inner classes - How can I access a method that is inside a class that is inside another method of another class in Java -


below program compiles how access m2() method of class b inside m1() method of class a.

class a{       public void m1()     {       system.out.println("a-m1");          class b{             public void m2()             {                 system.out.println("b-m2");             }         }//end of class b     }//end of m1() method }// end of class

it depends on scope. if want invoke m2() @ end of m1(), it's simple creating new instance of b , calling method.

new b().m2()

if want call outside method or before declaration, won't allow because of scope.

if case, should consider promoting scope class-level.


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