Answer to Question #310504 in HTML/JavaScript Web Application for test

Question

Write a function solution that given a three digit integer N and Integer K, returns the maximum possible three digit value that can be obtained by performing at most K increases by 1 of any digit in N

Answer 1

function maximumPossibleThree(n, k) {
    let arr = [...n.toString()].map(Number);
    let f = false;
    let resStr = arr.map(item => {
        if (item + k < 10 && !f) {
            f = true;
            return item + k;
        } else {
            return item;
        }
    });
    let res = Number(resStr.join(''))

    console.log(res);
}