return-sum v1.2.0

Install

Install with npm:

$ npm install --save return-sum

Usage

sum()

The sum() function can add multiple parameters and return the sum. **Just work with numbers.

const {sum} = require('return-sum');
console.log(sum()) //=>0
console.log(sum(1,2)) //=>3
console.log(sum(1,2,3)) //=>6

**If the parameters is not type of number, it would counts 0 for that parameters.

console.log(sum("1",2)) //=>2

sumArr()

if you want to send an number array ,you should use this one,the sumArr() function takes in an array and return the sum. **each item of array should be number,or it would counts 0 for that item.

const {sumArr} = require('return-sum');
console.log(sumArr([-1,1,3])) //3
console.log(sumArr(["a","1",2])) //2

Author

Meng Tse Houng

• GitHub Profile

License

Copyright © 2022, Meng Tse Houng. Released under the MIT License.