Contoh Java
inner_class.java
package inner_class;
public class Inner_class {
public static void main(String[] args) {
System.out.println(" INNER CLASS");
System.out.println();
induk x = new induk();
System.out.println(" hasil penambahan ="+x.penambahan(20,5));
System.out.println(" hasil perkalian ="+x.kali(20, 5));
induk.anak y = x.new anak();
System.out.println("hasil perkalian =" +y.perkalian(10, 5));
induk.anak.cucu z = y.new cucu();
System.out.println("hasil pengurangan =" +z.pengurangan(25,5));
}
}


