Java program to implement concept of Inner Class

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Simple Java program to implement use of Inner Class

Code:

class Outer{

private int data=30;

class Inner{

void msg(){System.out.println("data is "+data);}

}

}



class innersample{

public static void main(String args[]){

Outer obj=new Outer();

Outer.Inner in=obj.new Inner();

in.msg();

}

}

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