문자열 반복해서 출력하기

// javascript
const readline = require('readline');
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});

rl.on('line', (line) => {
    const [str, n] = line.split(' ');
    console.log(str.repeat(Number(n)));
}).on('close', () => {
    process.exit();
});

 

// typescript
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});

rl.on('line', (line: string) => {
    const [str, n] = line.split(' ');
    console.log(str.repeat(Number(n)));
}).on('close', () => {
    process.exit();
});