public class A { public int add(int a,int b){ return a+b; } public double add(double a,double b){ return a+b; } public double add(int a,double b){ return a+b; } public static void main(String[] args){ A a = new A(); int c = a.add(5, 5); System.out.println(c); double d = a.add(1.11,1.11); System.out.println(d); d = a.add(5,1.11); System.out.println(d); } }