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0 Replies Latest reply: Jul 13, 2008 6:58 AM by 843810 RSS

How to test that the file contains main method ?

843810 Newbie
Currently Being Moderated
Hi,
How can I test that the java file I want to trace doesn't containa main method? I tried to figure out what exception can I have, but couldn't figure it out. What I mean is when I trace java file that doesn't have main method I got the following exception? Where can I catch it?
Thanks

Ex: I can trace this file because it contains main
class Foo {
    int a = 0, b = 1, c = 2;
   
 
    public static void main(String[] args) {
     int e = 4;
     int g = 5;
     Foo f = new Foo();
     for(int i=0; i<2; i++)
         f.foo();
    } 
    public static void foo() {
     int d = 3;
     System.out.println("Foo");
     d = 4;
    }
   
}
but can not trace this one
class Foo {
    int a = 0, b = 1, c = 2;
   
    }