{"id":12868,"date":"2023-12-27T14:19:17","date_gmt":"2023-12-27T07:19:17","guid":{"rendered":"https:\/\/bap-software.net\/?post_type=knowledge&#038;p=12868"},"modified":"2024-05-30T17:17:28","modified_gmt":"2024-05-30T10:17:28","slug":"java-development-kit","status":"publish","type":"knowledge","link":"https:\/\/bap-software.net\/vi\/knowledge\/java-development-kit\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn t\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t Java Development Kit chi ti\u1ebft"},"content":{"rendered":"<p><strong><em>Java Development Kit (JDK) l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 th\u01b0 vi\u1ec7n c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u00e1ng l\u1eadp b\u1edfi Sun Microsystems d\u00e0nh cho nh\u1eefng nh\u00e0 t\u1ea1o l\u1eadp ph\u1ea7n m\u1ec1m b\u1eb1ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Java.<\/em><\/strong><\/p>\n<p>Java l\u00e0 m\u1ed9t trong nh\u1eefng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7n nay. \u0110\u1ec3 s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef Java, nh\u00e0 ph\u00e1t tri\u1ec3n th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 Java Development Kit (JDK). \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng h\u1ed7 tr\u1ee3 con ng\u01b0\u1eddi l\u1eadp tr\u00ecnh v\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m m\u1edbi v\u1edbi ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Java. V\u1eady Java Development Kit l\u00e0 g\u00ec? C\u00f4ng c\u1ee5 n\u00e0y c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m g\u00ec?L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 t\u1ea3i v\u00e0 s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng n\u00e0y? M\u1eddi b\u1ea1n c\u00f9ng BAP Software t\u00ecm hi\u1ec3u ngay qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y!<\/p>\n<h2><b>1. Java Development Kit (JDK) l\u00e0 g\u00ec?<\/b><\/h2>\n<div id=\"attachment_12869\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-12869\" class=\"wp-image-12869\" src=\"https:\/\/cdn.bap-software.net\/2023\/12\/27210935\/jdk1.jpg\" alt=\"What is JDK?\" width=\"1000\" height=\"556\" \/><p id=\"caption-attachment-12869\" class=\"wp-caption-text\"><i><span style=\"font-weight: 400;\">Java Development Kit l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 h\u1eefu \u00edch gi\u00fap ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Ngu\u1ed3n: educba.com<\/span><\/i><\/p><\/div>\n<p><strong>Java Development Kit (JDK)<\/strong> l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 th\u01b0 vi\u1ec7n c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u00e1ng l\u1eadp b\u1edfi Sun Microsystems d\u00e0nh cho nh\u1eefng nh\u00e0 t\u1ea1o l\u1eadp ph\u1ea7n m\u1ec1m b\u1eb1ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Java.<\/p>\n<p>Java Development Kit c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m c\u01a1 b\u1ea3n nh\u01b0:<\/p>\n<ul>\n<li>Cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m s\u1eed d\u1ee5ng m\u00e3 ngu\u1ed3n Java, k\u1ec3 c\u1ea3 ch\u1ee9c n\u0103ng JRE v\u00e0 JVM.<\/li>\n<li>H\u1ed7 tr\u1ee3 nh\u00e0 ph\u00e1t tri\u1ec3n s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m m\u1edf r\u1ed9ng trong m\u1ed9t kh\u1ed1i duy nh\u1ea5t \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7.<\/li>\n<li>H\u1ed7 tr\u1ee3 nh\u00e0 ph\u00e1t tri\u1ec3n g\u1ee1 l\u1ed7i, bi\u00ean d\u1ecbch v\u00e0 c\u00e1c t\u00e1c v\u1ee5 kh\u00e1c.<\/li>\n<li>C\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u h\u1ec7 th\u1ed1ng kh\u00e1c nhau v\u00e0 d\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t tr\u00ean nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh nh\u01b0 Windows, Mac, Unix\u2026<\/li>\n<\/ul>\n<p>T\u00ednh t\u1edbi th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, Java Development Kit c\u00f3 t\u1ea5t c\u1ea3 22 phi\u00ean b\u1ea3n. Phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean l\u00e0 JDK Beta, \u0111\u01b0\u1ee3c t\u1ea1o l\u1eadp v\u00e0o n\u0103m 1995. Phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t l\u00e0 JDK SE 20, \u0111\u01b0\u1ee3c ra m\u1eaft ng\u00e0y 21 th\u00e1ng 3 n\u0103m 2023. Trong n\u0103m 2022, Oracle ra m\u1eaft 2 phi\u00ean b\u1ea3n JDK 18 v\u00e0 19 l\u1ea7n l\u01b0\u1ee3t v\u00e0o th\u00e1ng 3 v\u00e0 th\u00e1ng 9.<\/p>\n<p>*<b> JVM: <\/b>JVM (Java Virtual Machine) l\u00e0 m\u1ed9t m\u00e1y \u1ea3o Java cung c\u1ea5p b\u1edfi Oracle, c\u00f3 nhi\u1ec7m v\u1ee5 t\u1ea3i, x\u00e1c minh, th\u1ef1c thi m\u00e3 Java v\u00e0 cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng th\u1eddi gian ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh cho JDK. JVM l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a n\u1ec1n t\u1ea3ng Java, gi\u00fap c\u00e1c \u1ee9ng d\u1ee5ng Java c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i m\u00e3 ngu\u1ed3n.<\/p>\n<h2><b>2. Java Development Kit c\u00f3 nhi\u1ec7m v\u1ee5 nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h2>\n<div id=\"attachment_12870\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-12870\" class=\"wp-image-12870\" src=\"https:\/\/cdn.bap-software.net\/2023\/12\/27210939\/jdk2.png\" alt=\"What is the function of the Java Development Kit\" width=\"1000\" height=\"658\" \/><p id=\"caption-attachment-12870\" class=\"wp-caption-text\"><i><span style=\"font-weight: 400;\">JDK \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n c\u00e1c ph\u1ea7n m\u1ec1m d\u00f9ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Java. Ngu\u1ed3n: create-learn.us<\/span><\/i><\/p><\/div>\n<p>JDK c\u00f3 m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 h\u1ed7 tr\u1ee3 nh\u00e0 l\u1eadp tr\u00ecnh s\u00e1ng t\u1ea1o, ph\u00e1t tri\u1ec3n, bi\u00ean d\u1ecbch c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef Java. JDK s\u1ebd bi\u00ean d\u1ecbch m\u00e3 ngu\u1ed3n Java th\u00e0nh c\u00e1c m\u00e3 Bytecode \u0111\u1ec3 M\u00e1y \u1ea3o Java (JVM) th\u1ef1c thi tr\u00ean JRE. \u0110\u1ec3 s\u1eed d\u1ee5ng JDK hi\u1ec7u qu\u1ea3, l\u1eadp tr\u00ecnh vi\u00ean c\u1ea7n tri\u1ec3n khai tr\u00ean c\u00e1c Java Platform nh\u01b0:<\/p>\n<ul>\n<li><strong>Java SE (Java Platform Standard Edition):<\/strong> N\u1ec1n t\u1ea3ng x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n nh\u1eefng \u1ee9ng d\u1ee5ng cho m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, ph\u1ee5c v\u1ee5 vi\u1ec7c giao ti\u1ebfp v\u00e0 giao di\u1ec7n c\u00e1 nh\u00e2n.<\/li>\n<li><strong>Java EE (Java Platform Enterprise Edition):<\/strong> N\u1ec1n t\u1ea3ng ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng cho c\u00e1c doanh nghi\u1ec7p \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng ph\u00eda m\u00e1y ch\u1ee7 nh\u01b0 Java Servlet, Java Server Pages v\u00e0 Java Server Faces.<\/li>\n<li><strong>Java ME (Java Platform Micro Edition):<\/strong> N\u1ec1n t\u1ea3ng ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng d\u00e0nh cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, \u1ee9ng d\u1ee5ng Tr\u1ee3 l\u00fd k\u1ef9 thu\u1eadt s\u1ed1 nh\u00e2n s\u1ef1\u2026<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn n\u1ec1n t\u1ea3ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee5c ti\u00eau c\u0169ng nh\u01b0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng\u00a0 m\u00e0 nh\u00e0 l\u1eadp tr\u00ecnh \u0111ang tri\u1ec3n khai.<\/p>\n<h2><b>3. Java Development Kit g\u1ed3m c\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n g\u00ec?<\/b><\/h2>\n<div id=\"attachment_12871\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-12871\" class=\"wp-image-12871\" src=\"https:\/\/cdn.bap-software.net\/2023\/12\/27210944\/jdk3-e1703661218533.png\" alt=\"What components does the Java Development Kit include?\" width=\"1000\" height=\"574\" \/><p id=\"caption-attachment-12871\" class=\"wp-caption-text\"><i><span style=\"font-weight: 400;\">JRE l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng JDK. Ngu\u1ed3n: geeksforgeeks.org<\/span><\/i><\/p><\/div>\n<p>Java Development Kit bao g\u1ed3m th\u00e0nh ph\u1ea7n ch\u00ednh JRE (Java Runtime Environment). Ngo\u00e0i ra, JDK c\u00f2n c\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n nh\u1ecf kh\u00e1c nh\u01b0 Javadoc, apt, jar, javac, extcheck, jps, appletviewer, javah\u2026<\/p>\n<ul>\n<li><b>JRE: <\/b><\/li>\n<\/ul>\n<p>JRE l\u00e0 m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Java.\u00a0 JRE t\u1eadp h\u1ee3p c\u00e1c th\u01b0 vi\u1ec7n v\u00e0 c\u00e1c file d\u1eef li\u1ec7u kh\u00e1c nh\u01b0 Util, Math, AWT, Lang\u2026 JRE c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m kh\u00e1c nh\u01b0 Java Plug-in v\u00e0 Java Web Start. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00f4ng c\u1ee5 n\u00e0y c\u00f2n b\u1ed5 sung nhi\u1ec1u th\u01b0 vi\u1ec7n t\u00edch h\u1ee3p kh\u00e1c nh\u01b0 JDBC (K\u1ebft n\u1ed1i c\u01a1 s\u1edf d\u1eef li\u1ec7u), JNDI (Giao di\u1ec7n th\u01b0 m\u1ee5c v\u00e0 \u0111\u1eb7t t\u00ean Java), RMI( Ph\u01b0\u01a1ng th\u1ee9c g\u1ecdi t\u1eeb xa)&#8230;<\/p>\n<ul>\n<li>Java: L\u00e0 m\u1ed9t tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng cho t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng Java.<\/li>\n<li>Javac: L\u00e0 m\u1ed9t tr\u00ecnh bi\u00ean d\u1ecbch, c\u00f3 nhi\u1ec7m v\u1ee5 chuy\u1ec3n \u0111\u1ed5i m\u00e3 ngu\u1ed3n th\u00e0nh m\u00e3 Byte Java.<\/li>\n<li>Apt: C\u00f4ng c\u1ee5 x\u1eed l\u00fd ch\u00fa th\u00edch.<\/li>\n<li>Extcheck: Th\u00e0nh ph\u1ea7n gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c l\u1ed7i, xung \u0111\u1ed9t trong \u1ee9ng d\u1ee5ng.<\/li>\n<li>Javadoc: \u0110\u00e2y l\u00e0 m\u1ed9t tr\u00ecnh t\u1ea1o t\u00e0i li\u1ec7u, c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra t\u00e0i li\u1ec7u t\u1eeb c\u00e1c nh\u1eadn x\u00e9t m\u00e3 ngu\u1ed3n.<\/li>\n<li>Jar: jar l\u00e0 m\u1ed9t kho l\u01b0u tr\u1eef c\u00e1c t\u1ec7p v\u00e0 c\u00e1c t\u1eadp tin.<\/li>\n<li>Idlj: \u0110\u00e2y l\u00e0 m\u1ed9t tr\u00ecnh bi\u00ean d\u1ecbch IDL &#8211; to &#8211; Java \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c li\u00ean k\u1ebft t\u1eeb t\u1ec7p Java JDL.<\/li>\n<li>Policytool: C\u00f4ng c\u1ee5 x\u00e1c \u0111\u1ecbnh th\u1eddi gian Java ch\u1ea1y, qu\u1ea3n l\u00fd v\u00e0 t\u1ea1o ch\u00ednh s\u00e1ch.<\/li>\n<\/ul>\n<h2><b>4. S\u1ef1 kh\u00e1c nhau gi\u1eefa JDK v\u00e0 JRE<\/b><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u1ed5ng h\u1ee3p nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa JDK v\u00e0 JRE:<\/p>\n<table style=\"width: 97.5344%; height: 245px;\">\n<tbody>\n<tr style=\"height: 34px;\">\n<td style=\"width: 13.9905%; height: 34px;\"><\/td>\n<td style=\"width: 39.59%; height: 34px; text-align: center;\"><strong>JDK<\/strong><\/td>\n<td style=\"width: 43.2288%; height: 34px; text-align: center;\"><strong>JRE<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 37px;\">\n<td style=\"width: 13.9905%; height: 37px;\">M\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng<\/td>\n<td style=\"width: 39.59%; height: 37px;\">JDK ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c thi m\u00e3 v\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/td>\n<td style=\"width: 43.2288%; height: 37px;\">JRE ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi m\u00e3.<\/td>\n<\/tr>\n<tr style=\"height: 96px;\">\n<td style=\"width: 13.9905%; height: 96px;\">\u0110\u1eb7c t\u00ednh<\/td>\n<td style=\"width: 39.59%; height: 96px;\">JDK ch\u1ecbu tr\u00e1ch nhi\u1ec7m ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m n\u00ean n\u00f3 ch\u1ee9a c\u00e1c c\u00f4ng c\u1ee5 con c\u1ea7n thi\u1ebft cho vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd l\u1ed7i k\u1ef9 thu\u1eadt.<\/td>\n<td style=\"width: 43.2288%; height: 96px;\">M\u1eb7t kh\u00e1c, JRE ch\u1ec9 c\u00f3 nhi\u1ec7m v\u1ee5 t\u1ea1o m\u00f4i tr\u01b0\u1eddng cho JDK ho\u1ea1t \u0111\u1ed9ng n\u00ean kh\u00f4ng ch\u1ee9a c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 tr\u00ecnh bi\u00ean d\u1ecbch, tr\u00ecnh g\u1ee1 l\u1ed7i. Thay v\u00e0o \u0111\u00f3, n\u00f3 ch\u1ee9a c\u00e1c th\u01b0 vi\u1ec7n v\u00e0 c\u00e1c t\u1ec7p tin c\u1ea7n thi\u1ebft nh\u1eb1m h\u1ed7 tr\u1ee3 JDK th\u1ef1c thi ch\u01b0\u01a1ng tr\u00ecnh.<\/td>\n<\/tr>\n<tr style=\"height: 42px;\">\n<td style=\"width: 13.9905%; height: 42px;\">T\u00ednh ph\u1ee5 thu\u1ed9c n\u1ec1n t\u1ea3ng<\/td>\n<td style=\"width: 39.59%; height: 42px;\">JDK ph\u1ee5 thu\u1ed9c v\u00e0 n\u1ec1n t\u1ea3ng m\u00e0 n\u00f3 \u0111ang ch\u1ea1y.<\/td>\n<td style=\"width: 43.2288%; height: 42px;\"><span style=\"font-weight: 400;\">JRE kh\u00f4ng ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o n\u1ec1n t\u1ea3ng<\/span><\/td>\n<\/tr>\n<tr style=\"height: 12px;\">\n<td style=\"width: 13.9905%; height: 36px;\">Th\u00e0nh ph\u1ea7n<\/td>\n<td style=\"width: 39.59%; height: 36px;\">JDK= JRE+ C\u00e1c c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n kh\u00e1c<\/td>\n<td style=\"width: 43.2288%; height: 36px;\"><span style=\"font-weight: 400;\">JRE= JVM + C\u00e1c th\u01b0 vi\u1ec7n l\u1edbp kh\u00e1c<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>T\u00f3m l\u1ea1i, hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c ph\u1ea7n m\u1ec1m Java, nh\u00e0 l\u1eadp tr\u00ecnh c\u1ea7n t\u1ea3i v\u1ec1 JDK. Trong tr\u01b0\u1eddng h\u1ee3p ch\u1ec9 s\u1eed d\u1ee5ng c\u00e1c \u1ee9ng d\u1ee5ng Java, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n t\u1ea3i v\u1ec1 v\u00e0 c\u00e0i \u0111\u1eb7t JRE m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn JDK.<\/p>\n<h2><b>5. H\u01b0\u1edbng d\u1eabn t\u1ea3i v\u00e0 c\u00e0i \u0111\u1eb7t Java Development Kit chi ti\u1ebft<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 download v\u00e0 c\u00e0i \u0111\u1eb7t JDK tr\u00ean m\u00e1y t\u00ednh, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc nh\u01b0 sau:<\/span><\/p>\n<p><b>B\u01b0\u1edbc 1: <\/b>Truy c\u1eadp trang web <a href=\"https:\/\/www.oracle.com\/java\/technologies\/downloads\/\" rel=\"nofollow\">t\u1ea3i JDK<\/a>, nh\u1ea5p chu\u1ed9t v\u00e0o JDK download.<\/p>\n<div id=\"attachment_12872\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-12872\" class=\"wp-image-12872\" src=\"https:\/\/cdn.bap-software.net\/2023\/12\/27210949\/jdk4.jpg\" alt=\"Java SE 15 is the JDK version released by Oracle in September 2020. \" width=\"1000\" height=\"563\" \/><p id=\"caption-attachment-12872\" class=\"wp-caption-text\"><i><span style=\"font-weight: 400;\">Java SE 15 l\u00e0 phi\u00ean b\u1ea3n JDK \u0111\u01b0\u1ee3c Oracle ra m\u1eaft th\u00e1ng 9 n\u0103m 2020. Ngu\u1ed3n: thegioididong.com<\/span><\/i><\/p><\/div>\n<p><b>B\u01b0\u1edbc 2: <\/b>Ch\u1ecdn phi\u00ean b\u1ea3n JDK ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y t\u00ednh v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh b\u1ea1n \u0111ang s\u1eed d\u1ee5ng. JDK t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau nh\u01b0 macOS, Windows v\u00e0 Linux v\u1edbi phi\u00ean b\u1ea3n m\u00e1y 64 bit.<\/p>\n<p>B\u1ea1n n\u00ean ch\u1ecdn phi\u00ean b\u1ea3n JDK m\u1edbi nh\u1ea5t m\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t.<\/p>\n<p><b>B\u01b0\u1edbc 3: <\/b>Click chu\u1ed9t v\u00e0o l\u1ec7nh \u201c \u00a0<b>I reviewed and accept the Oracle Technology Network License Agreement for Oracle Java SE<\/b><span style=\"font-weight: 400;\">\u201d v\u00e0 click \u201c<\/span><b>Download<\/b>. \u0110\u1ec3 qu\u00e1 tr\u00ecnh t\u1ea3i JDK thu\u1eadn l\u1ee3i, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<p><b>B\u01b0\u1edbc 4: <\/b>Sau khi t\u1ea3i \u1ee9ng d\u1ee5ng ho\u00e0n t\u1ea5t. B\u1ea1n m\u1edf t\u1ec7p v\u1eeba m\u1edbi t\u1ea3i v\u00e0 ch\u1ecdn l\u1ec7nh <b>\u201cRun\u201d<\/b><span style=\"font-weight: 400;\">. \u0110\u1ed3ng th\u1eddi b\u1ea1n c\u0169ng c\u1ea7n click v\u00e0o l\u1ec7nh <\/span><b>\u201cAlways ask before opening this file\u201d<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><b>B\u01b0\u1edbc 5: <\/b>Click ch\u1ecdn Next \u0111\u1ec3 qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t b\u1eaft \u0111\u1ea7u.<\/p>\n<div id=\"attachment_12873\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-12873\" class=\"wp-image-12873\" src=\"https:\/\/cdn.bap-software.net\/2023\/12\/27210953\/jdk5.jpg\" alt=\"JDK installation process\" width=\"1000\" height=\"563\" \/><p id=\"caption-attachment-12873\" class=\"wp-caption-text\"><i>\u0110\u1ec3 ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t JDK, b\u1ea1n c\u1ea7n nh\u1ea5n Next. Ngu\u1ed3n: thegioididong.com<\/i><\/p><\/div>\n<p><b>B\u01b0\u1edbc 6: <\/b>B\u1ea1n c\u1ea7n ch\u1ecdn \u1ed5 \u0111\u0129a \u0111\u1ec3 l\u01b0u th\u01b0 m\u1ee5c, v\u00e0 nh\u1ea5n Next \u0111\u1ec3 ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1ecdn \u0111\u1ecba ch\u1ec9 l\u01b0u th\u01b0 m\u1ee5c, \u1ee9ng d\u1ee5ng s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u m\u1eb7c \u0111\u1ecbnh v\u00e0o \u1ed5 \u0111\u0129a C.<\/p>\n<p><b>B\u01b0\u1edbc 7:<\/b> Sau khi c\u00e0i \u0111\u1eb7t th\u00e0nh c\u00f4ng, b\u1ea1n nh\u1ea5n Close. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng JDK b\u1ea5t c\u1ee9 khi n\u00e0o sau khi qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t ho\u00e0n t\u1ea5t.<\/p>\n<h2><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">T\u00f3m l\u1ea1i, JDK \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m c\u0169ng nh\u01b0 s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef Java. JDK gi\u00fap l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 tri\u1ec3n khai c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef Java linh ho\u1ea1t v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao.<\/span><\/p>\n<p>Hi v\u1ecdng qua b\u00e0i vi\u1ebft n\u00e0y, BAP Software \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u h\u01a1n v\u1ec1 JDK. N\u1ebfu b\u1ea1n c\u00f3 \u0111i\u1ec1u g\u00ec th\u1eafc m\u1eafc trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t JDK, <a href=\"https:\/\/bap-software.net\/vi\/contact\/\">vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ec3 BAP gi\u1ea3i \u0111\u00e1p<\/a> nh\u00e9! Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng.<\/p>","protected":false},"author":25,"featured_media":12869,"template":"","meta":{"_acf_changed":false},"tags":[9336,10245,9253],"blog-cat":[2058],"class_list":["post-12868","knowledge","type-knowledge","status-publish","has-post-thumbnail","hentry","tag-java","tag-jdk","tag-software-development","blog-cat-technology"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\uc790\ubc14 \uac1c\ubc1c \ud0a4\ud2b8 \ub2e4\uc6b4\ub85c\ub4dc \ubc0f \uc124\uce58\uc5d0 \ub300\ud55c \uc0c1\uc138\ud55c \uc9c0\uce68<\/title>\n<meta name=\"description\" content=\"\uc790\ubc14 \uac1c\ubc1c \ud0a4\ud2b8(JDK)\ub294 Sun Microsystems\uc5d0\uc11c Java \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \uc0ac\uc6a9\ud558\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc790\ub97c \uc704\ud574 \ub9cc\ub4e0 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