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JAVA_HOME=C:\Program Files\Java\jdk1.5.0_04
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public class hello
{
public static void main(String args[])
{
System.out.println("Hello");
}
}
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java hello
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JAVA_HOME: C:\Program Files\Java\jdk1.6.0
PATH: C:\Program Files\Java\jdk1.6.0\bin
 
CLASSPATH: .;C:\Program Files\Java\jdk1.6.0\lib\dt.jar;C:\Program Files\Java\jdk1.6.0\lib\tools.jar;
Tomcat_HOME: C:\Program Files\Apache Software Foundation\Tomcat 6.0
CATALINDA_HOME: C:\Program Files\Apache Software Foundation\Tomcat 6.0
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