JDK用不成
错误提示!~
C:\Sun\jdk>javac jex.java
Registry key 'Software\JavaSoft\Java Runtime Environment\CurrentVersion'
has value '1.4', but '1.5' is required.
Error: could not find java.dll
Error: could not find Java 2 Runtime Environment.
参考答案:你装好JDK后对系统的环境变量进行设置了没?
分别是
PATH
CLASSPATH
JAVA_HOME(可有可无)
如果没有设置是不能用的~需要的具体设置的可以联系我