{"id":296707,"date":"2023-12-15T20:40:03","date_gmt":"2023-12-15T13:40:03","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=296707"},"modified":"2023-12-15T20:40:03","modified_gmt":"2023-12-15T13:40:03","slug":"c","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/c\/","title":{"rendered":"C++ l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c h\u1ecdc C++ c\u01a1 b\u1ea3n c\u1ef1c d\u1ec5 hi\u1ec3u"},"content":{"rendered":"<p><strong>C++<\/strong> l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, d\u00e0nh cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean m\u1edbi b\u1eaft \u0111\u1ea7u c\u0169ng nh\u01b0 c\u00e1c chuy\u00ean gia trong l\u0129nh v\u1ef1c l\u1eadp tr\u00ecnh. M\u1eb7c d\u00f9 \u0111\u00e3 ra m\u1eaft c\u00e1ch \u0111\u00e2y kh\u00e1 l\u00e2u, nh\u01b0ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0y v\u1eabn \u0111ang kh\u00e1 hot \u1edf hi\u1ec7n t\u1ea1i. N\u1ebfu l\u00e0m ch\u1ee7 \u0111\u01b0\u1ee3c <strong>C++<\/strong> th\u00ec b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp thu c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c trong t\u01b0\u01a1ng lai. V\u00ec v\u1eady, h\u00e3y tham kh\u1ea3o b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn chung v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0y c\u0169ng nh\u01b0 c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n m\u00e0 n\u00f3 mang \u0111\u1ebfn.<\/p>\n<h2>\u0110\u1ecbnh ngh\u0129a v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh C++<\/h2>\n<p>C\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y, C++ l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e1y t\u00ednh m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u1eeb ng\u00f4n ng\u1eef C \u0111\u1ec3 b\u1ed5 sung t\u00ednh n\u0103ng l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng. \u0110\u00e2y l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef \u0111a m\u1ee5c \u0111\u00edch, cho ph\u00e9p l\u1eadp tr\u00ecnh vi\u00ean t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m, tr\u00f2 ch\u01a1i, \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng, v\u00e0 h\u01a1n th\u1ebf n\u1eefa. B\u00ean c\u1ea1nh \u0111\u00f3, ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0y c\u00f2n n\u1ed5i b\u1eadt v\u1edbi hi\u1ec7u su\u1ea5t cao, s\u1ef1 linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c m\u1ea1nh m\u1ebd v\u1edbi ph\u1ea7n c\u1ee9ng.<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-296724 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c.jpg\" alt=\"c++\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p>C\u00f3 th\u1ec3 b\u1ea1n ch\u01b0a bi\u1ebft, C c\u1ed9ng c\u1ed9ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Bjarne Stroustrup t\u1ea1i Ph\u00f2ng th\u00ed nghi\u1ec7m Bell v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1980. Ban \u0111\u1ea7u, C c\u1ed9ng c\u1ed9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;C v\u1edbi Classes&#8221;, nh\u01b0ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ed5i t\u00ean th\u00e0nh C++ v\u00e0o n\u0103m 1983. Ng\u00f4n ng\u1eef n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng c\u1ee7a C, th\u00eam v\u00e0o \u0111\u00f3 l\u00e0 c\u00e1c t\u00ednh n\u0103ng l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng nh\u01b0 c\u00e1c l\u1edbp v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng. Tr\u1ea3i qua nhi\u1ec1u n\u0103m, C++ \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn v\u00e0 \u1ed5n \u0111\u1ecbnh nh\u1ea5t, v\u1edbi nhi\u1ec1u phi\u00ean b\u1ea3n c\u1eadp nh\u1eadt nh\u01b0 C+11, C+14, v\u00e0 C+17.<\/p>\n<p>Do kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u h\u00f3a v\u00e0 hi\u1ec7u su\u1ea5t cao, C c\u1ed9ng c\u1ed9ng l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u x\u1eed l\u00fd t\u1ed1c \u0111\u1ed9 cao v\u00e0 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean hi\u1ec7u qu\u1ea3 nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng nh\u00fang, ph\u1ea7n m\u1ec1m k\u1ef9 thu\u1eadt v\u00e0 m\u00f4 ph\u1ecfng. Ngo\u00e0i ra, C c\u1ed9ng c\u1ed9ng c\u00f2n \u0111\u00f3ng g\u00f3p v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, th\u1ef1c t\u1ebf \u1ea3o v\u00e0 nhi\u1ec1u l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 cao kh\u00e1c.<\/p>\n<h2>Gi\u1edbi thi\u1ec7u c\u01a1 b\u1ea3n v\u1ec1 C++<\/h2>\n<p>L\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u1ed5i b\u1eadt cho n\u00ean ki\u1ebfn th\u1ee9c c\u1ee7a C c\u1ed9ng c\u1ed9ng th\u1eadt s\u1ef1 r\u1ea5t \u0111a d\u1ea1ng, c\u00f9ng Ho\u00e0ng H\u00e0 Mobile t\u00ecm hi\u1ec3u nh\u1eefng th\u00f4ng tin c\u01a1 b\u1ea3n, quan tr\u1ecdng nh\u1ea5t c\u1ee7a ng\u00f4n ng\u1eef n\u00e0y nh\u00e9.<\/p>\n<h3>C c\u1ed9ng c\u1ed9ng l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ki\u1ec3u g\u00ec?<\/h3>\n<p>C++ l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo nhi\u1ec1u kh\u00eda c\u1ea1nh kh\u00e1c nhau:<\/p>\n<p><strong>L\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng (OOP)<\/strong>: M\u1ed9t trong nh\u1eefng \u0111\u1eb7c tr\u01b0ng n\u1ed5i b\u1eadt c\u1ee7a C c\u1ed9ng c\u1ed9ng l\u00e0 h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c l\u1edbp, \u0111\u1ed1i t\u01b0\u1ee3ng, k\u1ebf th\u1eeba, \u0111a h\u00ecnh, v\u00e0 \u0111\u00f3ng g\u00f3i. OOP gi\u00fap cho vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 s\u1eed d\u1ee5ng m\u00e3 ngu\u1ed3n tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n, \u0111\u1ed3ng th\u1eddi t\u0103ng c\u01b0\u1eddng t\u00ednh t\u00e1i s\u1eed d\u1ee5ng v\u00e0 m\u00f4-\u0111un h\u00f3a.<\/p>\n<p><strong>L\u1eadp tr\u00ecnh th\u1ee7 t\u1ee5c<\/strong>: C c\u1ed9ng c\u1ed9ng c\u0169ng h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh theo ki\u1ec3u th\u1ee7 t\u1ee5c, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng xu\u1ea5t ph\u00e1t t\u1eeb ng\u00f4n ng\u1eef C. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c h\u00e0m, bi\u1ebfn to\u00e0n c\u1ee5c, v\u00e0 c\u00e1c c\u1ea5u tr\u00fac \u0111i\u1ec1u khi\u1ec3n lu\u1ed3ng nh\u01b0 v\u00f2ng l\u1eb7p v\u00e0 \u0111i\u1ec1u ki\u1ec7n.<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-1.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-1-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-1-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-296723 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-1.jpg\" alt=\"c++-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p><strong>L\u1eadp tr\u00ecnh ch\u1ee9c n\u0103ng<\/strong> (Functional Programming): Trong c\u00e1c phi\u00ean b\u1ea3n m\u1edbi h\u01a1n, C++ \u0111\u00e3 b\u1eaft \u0111\u1ea7u h\u1ed7 tr\u1ee3 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u1ee7a l\u1eadp tr\u00ecnh ch\u1ee9c n\u0103ng, nh\u01b0 lambda expressions v\u00e0 std::function, nh\u1eb1m t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng bi\u1ec3u di\u1ec5n m\u00e3 ngu\u1ed3n m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0 m\u1ea1nh m\u1ebd.<\/p>\n<p><strong>L\u1eadp tr\u00ecnh ph\u1ed5 qu\u00e1t<\/strong> (Generic Programming): C++ h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh ph\u1ed5 qu\u00e1t th\u00f4ng qua c\u00e1c template, cho ph\u00e9p l\u1eadp tr\u00ecnh vi\u00ean vi\u1ebft m\u00e3 c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u \u1edf d\u1ea1ng t\u1ed5ng qu\u00e1t. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ef1 linh ho\u1ea1t v\u00e0 t\u00e1i s\u1eed d\u1ee5ng m\u00e3 ngu\u1ed3n.<\/p>\n<p><strong>L\u1eadp tr\u00ecnh c\u1ea5p th\u1ea5p<\/strong> (Low-level Programming): C c\u1ed9ng c\u1ed9ng cung c\u1ea5p kh\u1ea3 n\u0103ng truy c\u1eadp tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng v\u00e0 b\u1ed9 nh\u1edb, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t cho ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng, tr\u00f2 ch\u01a1i v\u00e0 ph\u1ea7n m\u1ec1m hi\u1ec7u su\u1ea5t cao.<\/p>\n<h3>So s\u00e1nh C++ v\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c<\/h3>\n<p>So s\u00e1nh C c\u1ed9ng c\u1ed9ng v\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c l\u00e0 m\u1ed9t c\u00e1ch t\u1ed1t \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u0169ng nh\u01b0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u00f9 h\u1ee3p c\u1ee7a m\u1ed7i ng\u00f4n ng\u1eef.<\/p>\n<p><strong>C++ v\u00e0 C:<\/strong><\/p>\n<p>T\u01b0\u01a1ng \u0110\u1ed3ng: C\u1ea3 hai \u0111\u1ec1u l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u1ee9c th\u1ea5p, h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh th\u1ee7 t\u1ee5c v\u00e0 cung c\u1ea5p quy\u1ec1n ki\u1ec3m so\u00e1t s\u00e2u r\u1ed9ng v\u1ec1 b\u1ed9 nh\u1edb.<\/p>\n<p>Kh\u00e1c Bi\u1ec7t: C c\u1ed9ng c\u1ed9ng h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng, c\u00f2n C th\u00ec kh\u00f4ng. C++ c\u0169ng c\u00f3 th\u00eam c\u00e1c t\u00ednh n\u0103ng nh\u01b0 template, th\u01b0 vi\u1ec7n chu\u1ea9n m\u1edf r\u1ed9ng (STL), v\u00e0 x\u1eed l\u00fd ngo\u1ea1i l\u1ec7, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c d\u1ef1 \u00e1n ph\u1ee9c t\u1ea1p.<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-2.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-2-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-2-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-296722 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-2.jpg\" alt=\"c++-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p><strong>C++ v\u00e0 Java:<\/strong><\/p>\n<p>T\u01b0\u01a1ng \u0110\u1ed3ng: C\u1ea3 hai \u0111\u1ec1u h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<p>Kh\u00e1c Bi\u1ec7t: Java l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u1ee9c cao, ch\u1ea1y tr\u00ean m\u00e1y \u1ea3o Java (JVM) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u0111\u1ed9c l\u1eadp v\u1edbi n\u1ec1n t\u1ea3ng, trong khi C c\u1ed9ng c\u1ed9ng l\u00e0 ng\u00f4n ng\u1eef m\u1ee9c th\u1ea5p h\u01a1n, ch\u1ea1y tr\u1ef1c ti\u1ebfp tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh. C c\u1ed9ng c\u1ed9ng cung c\u1ea5p ki\u1ec3m so\u00e1t b\u1ed9 nh\u1edb chi ti\u1ebft h\u01a1n, trong khi Java qu\u1ea3n l\u00fd b\u1ed9 nh\u1edb th\u00f4ng qua garbage collection.<\/p>\n<p><strong>C++ v\u00e0 Python:<\/strong><\/p>\n<p>T\u01b0\u01a1ng \u0110\u1ed3ng: C\u1ea3 hai c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, t\u1eeb ph\u00e1t tri\u1ec3n web \u0111\u1ebfn khoa h\u1ecdc d\u1eef li\u1ec7u.<\/p>\n<p>Kh\u00e1c Bi\u1ec7t: Python l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u1ee9c cao v\u1edbi c\u00fa ph\u00e1p \u0111\u01a1n gi\u1ea3n, d\u1ec5 \u0111\u1ecdc v\u00e0 h\u1ecdc, trong khi <strong>h\u1ecdc C++<\/strong> l\u00e0 ng\u00f4n ng\u1eef m\u1ee9c th\u1ea5p h\u01a1n v\u1edbi ki\u1ec3m so\u00e1t b\u1ed9 nh\u1edb chi ti\u1ebft h\u01a1n. Python th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho vi\u1ec7c ph\u00e1t tri\u1ec3n nhanh v\u00e0 prototyping, trong khi C c\u1ed9ng c\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t cao v\u00e0 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean ch\u1eb7t ch\u1ebd.<\/p>\n<h2>M\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh C c\u1ed9ng c\u1ed9ng<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y th\u00f4ng tin v\u1ec1 m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh C c\u1ed9ng c\u1ed9ng v\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh m\u00e0 b\u1ea1n n\u00ean bi\u1ebft.<\/p>\n<h3>C\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n (IDEs)<\/h3>\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u l\u1eadp tr\u00ecnh v\u1edbi <strong>C++<\/strong>, vi\u1ec7c ch\u1ecdn v\u00e0 c\u00e0i \u0111\u1eb7t m\u1ed9t M\u00f4i tr\u01b0\u1eddng Ph\u00e1t tri\u1ec3n T\u00edch h\u1ee3p (IDE) ph\u00f9 h\u1ee3p l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ea7u ti\u00ean. IDE cung c\u1ea5p m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 \u0111\u1ec3 vi\u1ebft, ki\u1ec3m tra v\u00e0 g\u1ee1 l\u1ed7i m\u00e3 ngu\u1ed3n, \u0111\u1ed3ng th\u1eddi gi\u00fap qu\u00e1 tr\u00ecnh l\u1eadp tr\u00ecnh tr\u1edf n\u00ean m\u01b0\u1ee3t m\u00e0 v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-3.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-3-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-3-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-296721 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-3.jpg\" alt=\"c++-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p><strong>Visual Studio<\/strong>: M\u1ed9t trong nh\u1eefng IDE ph\u1ed5 bi\u1ebfn nh\u1ea5t cho C c\u1ed9ng c\u1ed9ng, \u0111\u1eb7c bi\u1ec7t trong ph\u00e1t tri\u1ec3n Windows. Visual Studio cung c\u1ea5p tr\u00ecnh so\u1ea1n th\u1ea3o m\u00e3 m\u1ea1nh m\u1ebd, c\u00f4ng c\u1ee5 g\u1ee1 l\u1ed7i n\u00e2ng cao, v\u00e0 h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd d\u1ef1 \u00e1n.<\/p>\n<p><strong>Eclipse CDT<\/strong>: Eclipse v\u1edbi C\/C++ Development Tooling (CDT) l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn m\u1ea1nh m\u1ebd, h\u1ed7 tr\u1ee3 nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau. N\u00f3 cung c\u1ea5p t\u00ednh n\u0103ng qu\u1ea3n l\u00fd d\u1ef1 \u00e1n linh ho\u1ea1t v\u00e0 h\u1ed7 tr\u1ee3 plugin m\u1edf r\u1ed9ng.<\/p>\n<p><strong>Code::Blocks<\/strong>: M\u1ed9t IDE nh\u1eb9 v\u00e0 c\u1ea5u h\u00ecnh cao cho C c\u1ed9ng c\u1ed9ng, Code::Blocks ph\u00f9 h\u1ee3p cho c\u1ea3 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m. N\u00f3 h\u1ed7 tr\u1ee3 nhi\u1ec1u tr\u00ecnh bi\u00ean d\u1ecbch kh\u00e1c nhau.<\/p>\n<p>Sau khi ch\u1ecdn IDE, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 c\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh n\u00f3 \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u l\u1eadp tr\u00ecnh. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e0i \u0111\u1eb7t tr\u00ecnh bi\u00ean d\u1ecbch C c\u1ed9ng c\u1ed9ng, c\u1ea5u h\u00ecnh \u0111\u01b0\u1eddng d\u1eabn th\u01b0 vi\u1ec7n, v\u00e0 thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n theo y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<h3>C\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh C++ ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/h3>\n<p>Ngo\u00e0i IDE, c\u00f3 nhi\u1ec1u c\u00f4ng c\u1ee5 v\u00e0 ti\u1ec7n \u00edch kh\u00e1c c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c l\u1eadp tr\u00ecnh C c\u1ed9ng c\u1ed9ng, t\u0103ng hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u l\u1ed7i.<\/p>\n<p><strong>Tr\u00ecnh bi\u00ean d\u1ecbch<\/strong>: gcc v\u00e0 clang l\u00e0 hai tr\u00ecnh bi\u00ean d\u1ecbch ph\u1ed5 bi\u1ebfn cho C++. Ch\u00fang chuy\u1ec3n \u0111\u1ed5i m\u00e3 ngu\u1ed3n C++ th\u00e0nh m\u00e3 m\u00e1y, v\u00e0 c\u00f3 nhi\u1ec1u t\u00f9y ch\u1ecdn \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a m\u00e3 cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/p>\n<p><strong>H\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n<\/strong>: Git ho\u1eb7c Subversion gi\u00fap qu\u1ea3n l\u00fd c\u00e1c phi\u00ean b\u1ea3n c\u1ee7a m\u00e3 ngu\u1ed3n, h\u1eefu \u00edch cho vi\u1ec7c ph\u00e1t tri\u1ec3n d\u1ef1 \u00e1n l\u1edbn ho\u1eb7c l\u00e0m vi\u1ec7c theo nh\u00f3m.<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-4.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-4-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-4-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-296720 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-4.jpg\" alt=\"c++-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p><strong>C\u00f4ng c\u1ee5 ph\u00e2n t\u00edch m\u00e3<\/strong>: C\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Valgrind ho\u1eb7c cppcheck gi\u00fap ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 b\u1ed9 nh\u1edb, l\u1ed7i truy c\u1eadp b\u1ed9 nh\u1edb, v\u00e0 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 kh\u00e1c trong m\u00e3 ngu\u1ed3n C c\u1ed9ng c\u1ed9ng.<\/p>\n<p><strong>Th\u01b0 vi\u1ec7n ti\u00eau chu\u1ea9n v\u00e0 b\u00ean th\u1ee9 ba<\/strong>: S\u1eed d\u1ee5ng th\u01b0 vi\u1ec7n chu\u1ea9n C++ (nh\u01b0 STL) v\u00e0 c\u00e1c th\u01b0 vi\u1ec7n t\u1eeb b\u00ean th\u1ee9 ba (nh\u01b0 Boost) c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng c\u1ee7a m\u00e3 ngu\u1ed3n v\u1edbi c\u00e1c t\u00ednh n\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng v\u00e0 t\u1ed1i \u01b0u.<\/p>\n<p>B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p vi\u1ec7c s\u1eed d\u1ee5ng IDE ph\u00f9 h\u1ee3p, tr\u00ecnh bi\u00ean d\u1ecbch m\u1ea1nh m\u1ebd, c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd m\u00e3 ngu\u1ed3n, v\u00e0 th\u01b0 vi\u1ec7n ti\u00eau chu\u1ea9n, l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng.<\/p>\n<h2>M\u1ed9t s\u1ed1 c\u00fa ph\u00e1p c\u01a1 b\u1ea3n khi h\u1ecdc C++<\/h2>\n<p>V\u1ec1 c\u01a1 b\u1ea3n, khi h\u1ecdc C c\u1ed9ng c\u1ed9ng, b\u1ea1n c\u1ea7n ph\u1ea3i ch\u00fa \u00fd \u0111\u1ebfn r\u1ea5t nhi\u1ec1u c\u00fa ph\u00e1p, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00fa ph\u00e1p ph\u1ed5 bi\u1ebfn m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft.<\/p>\n<h3>Bi\u1ebfn v\u00e0 ki\u1ec3u d\u1eef li\u1ec7u<\/h3>\n<p>Trong C c\u1ed9ng c\u1ed9ng, bi\u1ebfn l\u00e0 c\u01a1 s\u1edf c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef th\u00f4ng tin. M\u1ed7i bi\u1ebfn c\u1ea7n c\u00f3 m\u1ed9t ki\u1ec3u d\u1eef li\u1ec7u x\u00e1c \u0111\u1ecbnh, quy\u1ebft \u0111\u1ecbnh lo\u1ea1i d\u1eef li\u1ec7u m\u00e0 bi\u1ebfn \u0111\u00f3 c\u00f3 th\u1ec3 ch\u1ee9a. C c\u1ed9ng c\u1ed9ng cung c\u1ea5p nhi\u1ec1u ki\u1ec3u d\u1eef li\u1ec7u c\u01a1 b\u1ea3n:<\/p>\n<ul>\n<li>Ki\u1ec3u S\u1ed1 Nguy\u00ean: Nh\u01b0 int, short, long d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef s\u1ed1 nguy\u00ean.<\/li>\n<li>Ki\u1ec3u S\u1ed1 Th\u1ef1c: Nh\u01b0 float v\u00e0 double d\u00f9ng cho s\u1ed1 th\u1eadp ph\u00e2n.<\/li>\n<li>Ki\u1ec3u K\u00fd T\u1ef1: char d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef m\u1ed9t k\u00fd t\u1ef1.<\/li>\n<li>Ki\u1ec3u Boolean: bool d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef gi\u00e1 tr\u1ecb \u0111\u00fang ho\u1eb7c sai.<\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-5.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-5-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-5-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-296719 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-5.jpg\" alt=\"c++-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3,<strong> C++<\/strong> c\u0169ng h\u1ed7 tr\u1ee3 ki\u1ec3u d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0 m\u1ea3ng, c\u1ea5u tr\u00fac v\u00e0 l\u1edbp. Vi\u1ec7c khai b\u00e1o bi\u1ebfn r\u00f5 r\u00e0ng v\u1edbi ki\u1ec3u d\u1eef li\u1ec7u gi\u00fap qu\u1ea3n l\u00fd b\u1ed9 nh\u1edb v\u00e0 t\u00ednh to\u00e1n tr\u1edf n\u00ean ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<h3>C\u1ea5u tr\u00fac \u0111i\u1ec1u khi\u1ec3n<\/h3>\n<p>C\u1ea5u tr\u00fac \u0111i\u1ec1u khi\u1ec3n cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c quy\u1ebft \u0111\u1ecbnh logic trong ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 \u0111i\u1ec1u khi\u1ec3n lu\u1ed3ng c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh.<\/p>\n<ul>\n<li>if v\u00e0 else: D\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c kh\u1ed1i m\u00e3 d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n. V\u00ed d\u1ee5, if (\u0111i\u1ec1u ki\u1ec7n) { \/\/ m\u00e3 ngu\u1ed3n } else { \/\/ m\u00e3 ngu\u1ed3n }.<\/li>\n<li>for: V\u00f2ng l\u1eb7p for d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t kh\u1ed1i m\u00e3 nhi\u1ec1u l\u1ea7n v\u1edbi s\u1ed1 l\u1ea7n x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. V\u00ed d\u1ee5: for (khai b\u00e1o; \u0111i\u1ec1u ki\u1ec7n; c\u1eadp nh\u1eadt) { \/\/ m\u00e3 ngu\u1ed3n }.<\/li>\n<li>while: V\u00f2ng l\u1eb7p while th\u1ef1c hi\u1ec7n m\u00e3 ngu\u1ed3n mi\u1ec5n l\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u00fang. V\u00ed d\u1ee5: while (\u0111i\u1ec1u ki\u1ec7n) { \/\/ m\u00e3 ngu\u1ed3n }.<\/li>\n<li>switch: C\u1ea5u tr\u00fac switch cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c kh\u1ed1i m\u00e3 kh\u00e1c nhau d\u1ef1a tr\u00ean gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ebfn. V\u00ed d\u1ee5: switch (bi\u1ebfn) { case x: \/\/ m\u00e3 ngu\u1ed3n break; &#8230; }.<\/li>\n<\/ul>\n<h3>H\u00e0m trong C++<\/h3>\n<p>H\u00e0m trong C c\u1ed9ng c\u1ed9ng l\u00e0 m\u1ed9t kh\u1ed1i m\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3. M\u1ed7i h\u00e0m c\u00f3 th\u1ec3 c\u00f3 tham s\u1ed1 \u0111\u1ea7u v\u00e0o v\u00e0 c\u00f3 th\u1ec3 tr\u1ea3 v\u1ec1 m\u1ed9t gi\u00e1 tr\u1ecb. Vi\u1ec7c s\u1eed d\u1ee5ng h\u00e0m gi\u00fap ch\u01b0\u01a1ng tr\u00ecnh d\u1ec5 \u0111\u1ecdc, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 t\u00e1i s\u1eed d\u1ee5ng m\u00e3 ngu\u1ed3n.<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-7.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-7-300x94.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-7-768x240.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-296718 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-7.jpg\" alt=\"c++-7\" width=\"800\" height=\"250\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-7-300x94.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-7-768x240.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p>M\u1ed9t h\u00e0m c\u01a1 b\u1ea3n trong C++ c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a nh\u01b0 sau:<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-6.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-6-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-6-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-296717 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-6.jpg\" alt=\"c++-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p>H\u00e0m c\u00f3 th\u1ec3 tr\u1ea3 v\u1ec1 m\u1ed9t gi\u00e1 tr\u1ecb ho\u1eb7c kh\u00f4ng (s\u1eed d\u1ee5ng ki\u1ec3u void n\u1ebfu kh\u00f4ng tr\u1ea3 v\u1ec1 gi\u00e1 tr\u1ecb). Vi\u1ec7c truy\u1ec1n tham s\u1ed1 c\u00f3 th\u1ec3 th\u00f4ng qua gi\u00e1 tr\u1ecb ho\u1eb7c tham chi\u1ebfu, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh.<\/p>\n<h2>L\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng trong C c\u1ed9ng c\u1ed9ng<\/h2>\n<p>L\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng (OOP) l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u1eadp tr\u00ecnh quan tr\u1ecdng, v\u00e0 trong C c\u1ed9ng c\u1ed9ng, n\u00f3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trung t\u00e2m.<\/p>\n<p><strong>\u0110\u1ed1i T\u01b0\u1ee3ng v\u00e0 L\u1edbp:<\/strong><\/p>\n<p>L\u1edbp (Class): L\u00e0 khu\u00f4n m\u1eabu c\u01a1 b\u1ea3n trong OOP. M\u1ed9t l\u1edbp \u0111\u1ecbnh ngh\u0129a c\u1ea5u tr\u00fac v\u00e0 h\u00e0nh vi (d\u1eef li\u1ec7u v\u00e0 ph\u01b0\u01a1ng th\u1ee9c) c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng. Trong <strong>C++,<\/strong> l\u1edbp \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a b\u1eb1ng t\u1eeb kh\u00f3a class.<\/p>\n<p>\u0110\u1ed1i T\u01b0\u1ee3ng (Object): L\u00e0 th\u1ef1c th\u1ec3 c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb m\u1ed9t l\u1edbp. M\u1ed7i \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 thu\u1ed9c t\u00ednh (d\u1eef li\u1ec7u) v\u00e0 ph\u01b0\u01a1ng th\u1ee9c (h\u00e0m) ri\u00eang.<\/p>\n<p><strong>T\u00ednh K\u1ebf Th\u1eeba (Inheritance):<\/strong><\/p>\n<p>T\u00ednh k\u1ebf th\u1eeba cho ph\u00e9p m\u1ed9t l\u1edbp m\u1edbi k\u1ebf th\u1eeba c\u00e1c thu\u1ed9c t\u00ednh v\u00e0 ph\u01b0\u01a1ng th\u1ee9c t\u1eeb m\u1ed9t l\u1edbp \u0111\u00e3 t\u1ed3n t\u1ea1i. Trong NNLT, t\u00ednh k\u1ebf th\u1eeba \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng l\u1edbp c\u01a1 s\u1edf (base class) v\u00e0 l\u1edbp d\u1eabn xu\u1ea5t (derived class).<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-8.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-8-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-8-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-296716 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-8.jpg\" alt=\"c++-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p><strong>T\u00ednh \u0110\u00f3ng G\u00f3i (Encapsulation):<\/strong><\/p>\n<p>\u0110\u00f3ng g\u00f3i l\u00e0 qu\u00e1 tr\u00ecnh bao g\u00f3i d\u1eef li\u1ec7u (bi\u1ebfn) v\u00e0 m\u00e3 (ph\u01b0\u01a1ng th\u1ee9c) v\u00e0o m\u1ed9t \u0111\u01a1n v\u1ecb duy nh\u1ea5t l\u00e0 l\u1edbp. Trong C++, \u0111\u00f3ng g\u00f3i gi\u00fap h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o d\u1eef li\u1ec7u c\u1ee7a l\u1edbp, qua \u0111\u00f3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi truy c\u1eadp v\u00e0 s\u1eeda \u0111\u1ed5i kh\u00f4ng mong mu\u1ed1n.<\/p>\n<p><strong>T\u00ednh \u0110a H\u00ecnh (Polymorphism):<\/strong><\/p>\n<p>\u0110a h\u00ecnh trong C++ cho ph\u00e9p s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c v\u1edbi c\u00f9ng t\u00ean nh\u01b0ng ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau d\u1ef1a tr\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng ho\u1eb7c tham s\u1ed1 \u0111\u01b0\u1ee3c g\u1ecdi. \u0110a h\u00ecnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua qu\u00e1 tr\u00ecnh n\u1ea1p ch\u1ed3ng (overloading) v\u00e0 ghi \u0111\u00e8 (overriding) ph\u01b0\u01a1ng th\u1ee9c.<\/p>\n<p><strong>T\u00ednh Tr\u1eebu T\u01b0\u1ee3ng (Abstraction):<\/strong><\/p>\n<p>Tr\u1eebu t\u01b0\u1ee3ng l\u00e0 qu\u00e1 tr\u00ecnh \u1ea9n \u0111i chi ti\u1ebft tri\u1ec3n khai v\u00e0 ch\u1ec9 hi\u1ec3n th\u1ecb c\u00e1c t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft. Trong C++, tr\u1eebu t\u01b0\u1ee3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng l\u1edbp tr\u1eebu t\u01b0\u1ee3ng (abstract class) v\u00e0 giao di\u1ec7n (interface).<\/p>\n<h2>H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh c\u01a1 b\u1ea3n v\u1edbi C++<\/h2>\n<p>Sau khi t\u00ecm hi\u1ec3u c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n c\u1ee7a ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh C++, ch\u00fang ta s\u1ebd c\u00f9ng nhau th\u1ef1c h\u00e0nh c\u01a1 b\u1ea3n \u0111\u1ec3 c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 n\u00f3 nh\u00e9.<\/p>\n<h3>Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ea7u ti\u00ean trong C c\u1ed9ng c\u1ed9ng<\/h3>\n<p>Ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ea7u ti\u00ean m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u khi h\u1ecdc C++ l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh &#8220;Hello, World!&#8221;. \u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 c\u01a1 b\u1ea3n v\u00e0 truy\u1ec1n th\u1ed1ng \u0111\u1ec3 gi\u1edbi thi\u1ec7u c\u00fa ph\u00e1p c\u01a1 b\u1ea3n c\u1ee7a ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u00e3 ngu\u1ed3n cho ch\u01b0\u01a1ng tr\u00ecnh &#8220;Hello, World!&#8221; trong C c\u1ed9ng c\u1ed9ng:<\/p>\n<p><strong> <picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-9.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-9-300x94.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-9-768x240.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-296715 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-9.jpg\" alt=\"c++-9\" width=\"800\" height=\"250\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-9-300x94.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-9-768x240.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/strong><\/p>\n<p>Gi\u1ea3i th\u00edch m\u00e3 ngu\u1ed3n:<\/p>\n<p><strong>#include &lt;iostream<\/strong>&gt;: D\u00f2ng n\u00e0y bao g\u1ed3m th\u01b0 vi\u1ec7n iostream v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh. Th\u01b0 vi\u1ec7n n\u00e0y ch\u1ee9a c\u00e1c \u0111\u1ecbnh ngh\u0129a c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u1ef1c hi\u1ec7n nh\u1eadp\/xu\u1ea5t trong C c\u1ed9ng c\u1ed9ng.<\/p>\n<p><strong>int main() { &#8230; }<\/strong>: \u0110\u00e2y l\u00e0 h\u00e0m ch\u00ednh c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh. M\u1ecdi ch\u01b0\u01a1ng tr\u00ecnh <strong>C++<\/strong> \u0111\u1ec1u b\u1eaft \u0111\u1ea7u t\u1eeb h\u00e0m main. H\u00e0m n\u00e0y tr\u1ea3 v\u1ec1 m\u1ed9t gi\u00e1 tr\u1ecb nguy\u00ean, th\u01b0\u1eddng l\u00e0 0, \u0111\u1ec3 b\u00e1o hi\u1ec7u ch\u01b0\u01a1ng tr\u00ecnh k\u1ebft th\u00fac m\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i.<\/p>\n<p><strong>std::cout &lt;&lt; &#8220;Hello, World!&#8221; &lt;&lt; std::endl;:<\/strong> D\u00f2ng n\u00e0y s\u1eed d\u1ee5ng to\u00e1n t\u1eed &lt;&lt; \u0111\u1ec3 g\u1eedi chu\u1ed7i &#8220;Hello, World!&#8221; \u0111\u1ebfn lu\u1ed3ng xu\u1ea5t chu\u1ea9n, th\u01b0\u1eddng l\u00e0 m\u00e0n h\u00ecnh console. std::endl l\u00e0 m\u1ed9t manipulator \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u00e8n m\u1ed9t d\u00f2ng m\u1edbi v\u00e0 l\u00e0m tr\u1ed1ng b\u1ed9 \u0111\u1ec7m xu\u1ea5t.<\/p>\n<p><strong>return 0;<\/strong>: D\u00f2ng n\u00e0y k\u1ebft th\u00fac h\u00e0m main v\u00e0 tr\u1ea3 v\u1ec1 gi\u00e1 tr\u1ecb 0. Trong ng\u1eef c\u1ea3nh c\u1ee7a h\u00e0m main, gi\u00e1 tr\u1ecb tr\u1ea3 v\u1ec1 0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh k\u1ebft th\u00fac th\u00e0nh c\u00f4ng m\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i.<\/p>\n<p>\u0110\u1ec3 ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y, b\u1ea1n c\u1ea7n m\u1ed9t tr\u00ecnh bi\u00ean d\u1ecbch C++ v\u00e0 m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n. B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadp m\u00e3 ngu\u1ed3n n\u00e0y v\u00e0o m\u1ed9t tr\u00ecnh so\u1ea1n th\u1ea3o v\u0103n b\u1ea3n, l\u01b0u v\u1edbi \u0111u\u00f4i <strong>.cpp<\/strong> v\u00e0 s\u1eed d\u1ee5ng tr\u00ecnh bi\u00ean d\u1ecbch C c\u1ed9ng c\u1ed9ng \u0111\u1ec3 bi\u00ean d\u1ecbch v\u00e0 ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh.<\/p>\n<h3>M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp c\u01a1 b\u1ea3n \u0111\u1ec3 luy\u1ec7n t\u1eadp<\/h3>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp c\u01a1 b\u1ea3n trong C c\u1ed9ng c\u1ed9ng m\u00e0 ng\u01b0\u1eddi m\u1edbi h\u1ecdc c\u00f3 th\u1ec3 th\u1ef1c h\u00e0nh \u0111\u1ec3 n\u00e2ng cao k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh c\u1ee7a m\u00ecnh:<\/p>\n<p><strong>In ra m\u1ed9t d\u00e3y s\u1ed1<\/strong>: Vi\u1ebft m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh in ra m\u00e0n h\u00ecnh d\u00e3y s\u1ed1 t\u1eeb 1 \u0111\u1ebfn 10.<\/p>\n<p><strong>T\u00ednh t\u1ed5ng hai s\u1ed1<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng nh\u1eadp v\u00e0o hai s\u1ed1 v\u00e0 sau \u0111\u00f3 t\u00ednh t\u1ed5ng c\u1ee7a ch\u00fang.<\/p>\n<p><strong>Chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 t\u1eeb \u0111\u1ed9 C sang \u0111\u1ed9 F v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<p><strong>Ki\u1ec3m tra s\u1ed1 ch\u1eb5n\/l\u1ebb<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh C c\u1ed9ng c\u1ed9ng ki\u1ec3m tra m\u1ed9t s\u1ed1 nh\u1eadp v\u00e0o t\u1eeb b\u00e0n ph\u00edm l\u00e0 s\u1ed1 ch\u1eb5n hay s\u1ed1 l\u1ebb.<\/p>\n<p><strong>T\u00ednh giai th\u1eeba<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh C c\u1ed9ng c\u1ed9ng t\u00ednh giai th\u1eeba c\u1ee7a m\u1ed9t s\u1ed1 nguy\u00ean d\u01b0\u01a1ng.<\/p>\n<p><strong>Ki\u1ec3m tra s\u1ed1 nguy\u00ean t\u1ed1<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh ki\u1ec3m tra m\u1ed9t s\u1ed1 c\u00f3 ph\u1ea3i l\u00e0 s\u1ed1 nguy\u00ean t\u1ed1 hay kh\u00f4ng.<\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-10.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-10-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/12\/c-10-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-296714 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-10.jpg\" alt=\"c++-10\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-10.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-10-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/c-10-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p><strong>In ra b\u1ea3ng c\u1eedu ch\u01b0\u01a1ng<\/strong>: Vi\u1ebft m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh C++ in ra b\u1ea3ng c\u1eedu ch\u01b0\u01a1ng cho m\u1ed9t s\u1ed1 \u0111\u01b0\u1ee3c nh\u1eadp t\u1eeb b\u00e0n ph\u00edm.<\/p>\n<p><strong>\u0110\u1ea3o ng\u01b0\u1ee3c m\u1ed9t chu\u1ed7i<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ea3o ng\u01b0\u1ee3c m\u1ed9t chu\u1ed7i k\u00fd t\u1ef1 nh\u1eadp v\u00e0o t\u1eeb b\u00e0n ph\u00edm.<\/p>\n<p><strong>T\u00ednh t\u1ed5ng c\u00e1c ph\u1ea7n t\u1eed trong m\u1ea3ng<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh t\u00ednh t\u1ed5ng c\u00e1c ph\u1ea7n t\u1eed trong m\u1ed9t m\u1ea3ng s\u1ed1 nguy\u00ean.<\/p>\n<p><strong>T\u00ecm ph\u1ea7n t\u1eed l\u1edbn nh\u1ea5t\/ nh\u1ecf nh\u1ea5t trong m\u1ea3ng<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh t\u00ecm ph\u1ea7n t\u1eed l\u1edbn nh\u1ea5t v\u00e0 nh\u1ecf nh\u1ea5t trong m\u1ed9t m\u1ea3ng s\u1ed1 nguy\u00ean.<\/p>\n<p><strong>\u0110\u1ebfm s\u1ed1 k\u00fd t\u1ef1, t\u1eeb, v\u00e0 d\u00f2ng trong chu\u1ed7i v\u0103n b\u1ea3n<\/strong>: Vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ebfm s\u1ed1 k\u00fd t\u1ef1, s\u1ed1 t\u1eeb, v\u00e0 s\u1ed1 d\u00f2ng trong m\u1ed9t chu\u1ed7i v\u0103n b\u1ea3n nh\u1eadp v\u00e0o t\u1eeb b\u00e0n ph\u00edm.<\/p>\n<h2>T\u1ea1m k\u1ebft<\/h2>\n<p>Hi v\u1ecdng sau khi tham kh\u1ea3o b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn t\u1ed5ng quan nh\u1ea5t v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh <strong>C++<\/strong> v\u00e0 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c trau d\u1ed3i v\u00e0 ph\u00e1t tri\u1ec3n h\u01a1n trong t\u01b0\u01a1ng lai. L\u1eadp tr\u00ecnh C c\u1ed9n c\u1ed9ng c\u00f3 th\u1ec3 c\u00f3 th\u00e1ch th\u1ee9c nh\u1ea5t \u0111\u1ecbnh, nh\u01b0ng c\u0169ng r\u1ea5t th\u00fa v\u1ecb v\u00e0 \u0111\u00e1ng gi\u00e1. S\u1ef1 \u0111a d\u1ea1ng v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0y m\u1edf ra m\u1ed9t th\u1ebf gi\u1edbi r\u1ed9ng l\u1edbn c\u1ee7a kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. \u0110\u1eebng ng\u1ea7n ng\u1ea1i th\u1eed th\u00e1ch b\u1ea3n th\u00e2n v\u1edbi c\u00e1c d\u1ef1 \u00e1n nh\u1ecf v\u00e0 t\u0103ng d\u1ea7n \u0111\u1ed9 kh\u00f3. H\u00e3y th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean, tham gia c\u1ed9ng \u0111\u1ed3ng l\u1eadp tr\u00ecnh \u0111\u1ec3 h\u1ecdc h\u1ecfi v\u00e0 chia s\u1ebb kinh nghi\u1ec7m.<\/p>\n<p>Xem th\u00eam:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/format-factory\/\">Format Factory l\u00e0 g\u00ec? C\u00e1ch c\u00e0i \u0111\u1eb7t, s\u1eed d\u1ee5ng Format Factory \u0111\u01a1n gi\u1ea3n<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/he-dieu-hanh-android\/\">H\u1ec7 \u0111i\u1ec1u h\u00e0nh Android l\u00e0 g\u00ec? T\u1ea5t t\u1ea7n t\u1eadt nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 Android<\/a><\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>C++ l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, d\u00e0nh cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean m\u1edbi b\u1eaft \u0111\u1ea7u c\u0169ng nh\u01b0 c\u00e1c chuy\u00ean gia trong l\u0129nh v\u1ef1c l\u1eadp tr\u00ecnh. M\u1eb7c d\u00f9 \u0111\u00e3 ra m\u1eaft c\u00e1ch \u0111\u00e2y kh\u00e1 l\u00e2u, nh\u01b0ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0y v\u1eabn \u0111ang kh\u00e1 hot \u1edf hi\u1ec7n t\u1ea1i. N\u1ebfu l\u00e0m [&hellip;]<\/p>\n","protected":false},"author":83,"featured_media":296725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29235,3910],"tags":[],"class_list":["post-296707","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goc-to-mo","category-kham-pha"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C++ l\u00e0 g\u00ec? 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