odin-default-js-exercises/05_sumAll/sumAll.js

26 lines
648 B
JavaScript

const sumAll = function () {
if (typeof(arguments[0]) === 'number' && typeof(arguments[1]) === 'number' && arguments[0] >= 0 && arguments[1] >= 0) {
let biggerNum = 0, smallerNum = 0;
if (arguments[0] > arguments[1]) {
biggerNum = arguments[0];
smallerNum = arguments[1];
} else {
biggerNum = arguments[1];
smallerNum = arguments[0];
}
let result = 0;
for (let i = smallerNum; i <= biggerNum; i++) {
result += i;
}
return result;
}
return 'ERROR';
};
// Do not edit below this line
module.exports = sumAll;