interval-digit-sum

Find all the digits within an interval whose sum equal the target value.

Install

npm install interval-digit-sum

bower install interval-digit-sum

Usage

const intervalDigitSum = require('interval-digit-sum');

const numbers = intervalDigitSum([0,100], 8);

console.log(numbers);
/*
['08', '17', '26', '35', '44', '53', '62', '71', '80']
*/

Unique only (non-repeating numbers)

const numbers = intervalDigitSum([0,100], 8, {
  unique: true
});

console.log(numbers);
/*
['08', '17', '26', '35', '53', '62', '71', '80']
*/

Test

npm test

License

MIT