package classesIntro; /** * Created by WERT on 13.01.2017. */ public class Classes015 { static int multiply(int a){ return a*a; } static int multiply(int a, int b){ return a*b; } static double multiply (double a) { return a*a; } public static void main(String[] args) { int a = multiply(5); System.out.println("a = " + a); a = multiply(a,a); System.out.println("a = " + a); double d = multiply(a); System.out.println("d = " + d); } }