我拷到C:\j2sdk1.4.2_07目录下了

然后.......


C:\>SET JAVA_HOME=C:\j2sdk1.4.2_07

C:\>SET CLASSPATH=.

C:\>SET PATH=C:\j2sdk1.4.2_07\bin;：c:\j2sdk1.4.2_07\bin;c:\j2sdk1.4.2_07\jre\bi
n

但是.......

G:\>javac verysimple2.java
verysimple2.java:1: class verysimple is public, should be declared in a file nam
ed verysimple.java
public class verysimple
^
verysimple2.java:3: cannot resolve symbol
symbol : class string
location: class verysimple
public static void main (string [] args)
^
verysimple2.java:7: package system does not exist
system.out.println(age);
^
3 errors


虾米意思？ @_@