05. Number 100...200

function nums100To200(input) {
    let num = Number(input[0]);

    if (num < 100) {
        console.log('Less than 100');
    } else if (num > 200) {
        console.log('Greater than 200');
    } else {
        console.log('Between 100 and 200');
    }
}

РЕШЕНИЕ С ТЕРНАРЕН ОПЕРАТОР:

function nums100To200(input) {
    let num = Number(input[0]);

    console.log(num < 100 ? 'Less than 100' : num > 200 ? 'Greater than 200' : 'Between 100 and 200');
 }