1000 - 5000 之间 各位数之和为5的数在控制台输出出来

Question

怎么用基础js写

Answer 1

var result = [];

for (var i = 1000; i <= 5000; i++) {
    if (getSum(i, 0) === 5) {
        result.push(i);
    }
}

console.log(result);

function getSum(n, t) {
    return n === 0 ? t : getSum(Math.floor(n / 10), t + n % 10);
}