Calculator

public class Calculator
{
    String name="***CALCULATOR***";

    public Calculator(){
    }
    public Calculator(String name){
        this.name=name;
    }
    public String getName(){
        return name;
    }
    public int add (int a, int b){
        int result = a+b;
        return (result);
    }

    public int add (int a, int b, int c){
        int result = a+b+c;
        return (result);
    }

    public double add (double a, double b){
        double result = a+b;
        return (result);
    }

    public double multiply (double a, double b){
        double result = a*b;
        return (result);
    }

    public double divide (double a, double b){
        double result = a/b;
        return (result);
    }

    public double modulus (double a, double b){
        double result = a%b;
        return (result);
    }
}