Java Member Inner Class

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To write a non-static class within a class, but outside a method is known as a member inner class.

Syntax:

 class OuterClass {
	// data member and method
   class InnerClass {
   	// data member and method
   }
}

Example

 public class Outerclass{  
    private int Age=30;  
    class Innerclass{  
        void showdata(){
            System.out.println("Age is "+Age);
        }  
    }  
    public static void main(String args[]){  
        Outerclass oc=new Outerclass();  
        Outerclass.Innerclass ic=oc.new Innerclass();  
        ic.showdata();  
    }  
}
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