Numbers by 9

function numBy9(input) {
    let n = Number(input[0]);
    let m = Number(input[1]);
    let sum = 0;
    let outputNumbers = '';
    for (let i = n; i < m; i++) {
        if (i % 9 === 0) {
            sum += i;
            outputNumbers += `${i} `;
        }
    }
    console.log(`The sum: ${sum}`);

    console.log(outputNumbers);// new line ?
}
numBy9([ '100', '200' ]);