The JRE provides runtime support for Java applications. The SDK provides the Java compiler and other development tools. The SDK includes the JRE. Both the JRE and the SDK include a Java Virtual Machine (JVM). This is the application that executes a Java program. A Java program requires a JVM to run on a particular platform, such as Linux® or AIX®.
jre是java运行环境的缩写
j2sejava集成开发环境的缩写
JDK是SUN公司开发的JAVA开发工具,全称是JAVA2 Software Develop Kit, 即J2SDK,简称JDK
J2SE是Java 2 Platform Standard Edition的缩写,直译过来就是Java2平台标准版,适用于开发小应用程序和C/S架构的桌面程序, J2SE 包含那些构成Java语言核心的类
JRE:Java Runtime Entironment
J2SE:Java 1.2 Standard Editon
SDK:Software Development Kit
JAVA程序的话就安装jre就可以了,至于J2SE就是JDK的标准版,明白了
google上没有吗,百度上没有吗? 有些问题建义不要浪费分,这里的分不容易拿,也给csdn上一点面子
希望这话并没有伤害你,只是做事时应该想想,对你一生都会有帮助!!