calc.math

This is a simple calculator package.

First install the package. npm i calculator.js

Then, import it.

const Calculator = require("calculator.js");
const calc = new Calculator();

Add numbers.

const num = calc.add(1,2);
console.log(num); // Logs 3 into the console.
console.log(num === 3); // Logs true into the console.

Subtract numbers.

const num = calc.subtract(1,2); // Don't worry about putting the greatest number first!
console.log(num); // Logs 1 into the console.
console.log(num === 1); // Logs true into the console.

Multiply numbers.

const multiply = calc.multiply(1,2);
console.log(num); // Logs 2 into the console.
console.log(num === 2); // Logs true into the console.

Divide numbers.

const num = calc.divide(5,10); // Don't worry about putting the greatest number first!
console.log(num); // Logs 2 into the console.
console.log(num === 2); // Logs true into the console.

Round numbers: Add numbers.

const num = calc.add(0.5,10,true);
console.log(num); // Logs 10 into the console.
console.log(num === 10); // Logs true into the console.

Subtract numbers.

const num = calc.subtract(1,2.5,true); // Don't worry about putting the greatest number first!
console.log(num); // Logs 1 into the console.
console.log(num === 1); // Logs true into the console.

Multiply numbers.

const multiply = calc.multiply(1,10.5,true);
console.log(num); // Logs 10 into the console.
console.log(num === 10); // Logs true into the console.

Divide numbers.

const num = calc.divide(1,10.5,true); // Don't worry about putting the greatest number first!
console.log(num); // Logs 10 into the console.
console.log(num === 10); // Logs true into the console.