Write a program to create a class calculator with the following methods: - i) Sum(int x, int y)- accept two argument and return their sum as integer. ii) Diff(double x, int y)- accept two argument and return their difference as double. iii) Prod(float x, double y)- accept two argument and return their product as double.

Write a program to create a class calculator with the following method

1.	Write a program to create a class calculator with the following methods: - i) Sum(int x, int y)- accept two argument and return their sum as integer. ii) Diff(double x, int y)- accept two argument and return their difference as double. iii) Prod(float x, double y)- accept two argument and return their product as double.
Answer» en problem is solved using language - Java.public class Calculator{ int sum(int x,int y){ RETURN x+y; } double DIFF(double x,int y){ return x-y; } double Prod(float x,double y){ return x*y; } public static void main(STRING args[]){ Calculator object=new Calculator(); System.out.println(object.sum(2,3)); System.out.println(object.Diff(3.0,2)); System.out.println(object.Prod(2.0f,3.0)); } }Here, we have created three functions - Sum(), Diff() and Prod() which calculates the sum, difference and product of two numbers. The functions are then CALLED inside main() method after creating object.See attachment for OUTPUT.