class Person{ int money; class Pocket{ int pocket1; int pocket2; Pocket(int a,int b){ pocket1=a; pocket2=b; } void cal_money(){ money=pocket1+pocket2; } void show_money(){ System.out.println(money); } }//class pocket end }//class person end class Example7{ public static void main(String[] arg) { Person p = new Person(); Person.Pocket po=p.new Pocket(45,65); po.cal_money(); po.show_money(); } }