javascript app.js

Posted 2021-05-03

process.stdin.resume()
process.stdin.setEncoding('utf8')

console.log('How old are you ? ')
process.stdin.on('data', (number) => {
    let result = 2019 - number;
    if(number <= 99 && number >= 0) {
        console.log(result);
    } else{
        console.log('error')
    }
    process.exit()



})