Javac和java指向不同的环境 [英] Javac and java pointing to different environments

问题描述

请帮助，
我试图运行编译的java类和获取错误，但当我尝试检查我的java环境，它指向不同的方式，如下所示

Please Help, I am trying to run a compiled java class and getting errors but when I try to check my java environments it points different ways as seen below

c:\NetBeansProjects\Hello\src>javac -version
javac 1.7.0

c:\NetBeansProjects\Hello\src>java -version
java version "1.6.0_31"
Java(TM) SE Runtime Environment (build 1.6.0_31-b05)
Java HotSpot(TM) 64-Bit Server VM (build 20.6-b01, mixed mode)

根据我的电脑/ p>

According to my PC(windows 7) I have

C:\Program Files (x86)\Java
jdk1.6.0_25
jdk1.7.0
jre6
jre7

如何指向Java 7 Jave 6 .....只是想尝试java 7看到的坚牢度相比java 6 ...希望所有我写的帮助。

How can I point it all to Java 7 or only Jave 6.....just want to try java 7 to see the fastness compared to java 6...hope all I have written helped.

干杯。 p>

Cheers.

推荐答案

看看你的路径 - 我怀疑c：\Windows \System32在JDK7目录之前...我怀疑这是Java 6无论什么原因。

Look at your path - I suspect c:\Windows\System32 is ahead of the JDK7 directory... and I suspect that's Java 6 for whatever reason.

这篇关于Javac和java指向不同的环境的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！