Static/Non-Static

[Sachit Mehta]

I think Non-static function can use static variables defined at the class level
but static functions can't use non-static variables defined at class level.
Is this correct?
Thanks a lot

[Paul Anilprem]

Yes. A simple test program would help clear your understanding better though

[Samir Attyani]

It is possible to call a non-static function from a static function if you are using a reference object.
for example
public class Test{
public static void main(String args[])
{
Test testRef = new Test();
testRef.func(); //will work
//func(); //does not work
}
public void func()
{
System.out.println("in func");
}
}//end of class Test