zen_aug_2025_test_calc_add_mult/index.js

simple calculator module with add, mult and sub

// ES5 class Calculator
module.exports.Calculator = function(){
    this.add = function(n1,n2){
        return n1 + n2;
    },
    this.mult = function(n1,n2){
        return n1 * n2;
    },
    this.sub = function(n1,n2){
        return n1 - n2;
    }
}