sagar-node-app/calculator.js

Sample nodeJS application created as part of NodeJS training 1st program

function add(a,b){
    return a+b;
}

function sub(a,b){
    return a-b;
}

function mul(a,b){
    return a*b;
}

function divide(a,b){
    if(b===0)
        throw new Error("You cannot divide using zero");
    return a/b;
}

module.exports={
    add, mul, sub, divide
}