<입문 100문제> Day 6 - 문자열, 반복문, 출력, 배열, 조건문

문제

풀이

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

let input = [];

rl.on('line', function (line) {
    input = line.split(' ');
}).on('close', function () {
    // console.log(Number(input[0]));
    for (let i=1; i<= +input[0]; i++) {
        console.log('*');
    }
});

해답

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

let input = [];

rl.on('line', function (line) {
  input = line.split(' ');
}).on('close', function () {
  for (let i = 1; i <= +input[0]; i++) console.log('*'.repeat(i));
});