package java_oops; import java.lang.reflect.Method; public class MethodExercise { private double averageCalculator(int a, int b, int c){ double average = (double)(a+b+c)/3; double newint = (Math.round(average*100.0)/100.0); System.out.println(newint); return newint; } public static void main(String args[]){ MethodExercise object1 = new MethodExercise(); object1.averageCalculator(12, 8, 15); double j = 5.54744444; System.out.println(Math.round(j*100.0)/100.0); } }