ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋ฌธ์ž์—ด ๋ฐ˜๋ณตํ•ด์„œ ์ถœ๋ ฅํ•˜๊ธฐ - js (repeat()ํ•จ์ˆ˜ ์‚ฌ์šฉ๋ฒ•)

2023. 7. 23. 17:07ใ†Study_Develop/์•Œ๊ณ ๋ฆฌ์ฆ˜ | ์ฝ”๋”ฉํ…Œ์ŠคํŠธ

๋ฐ˜์‘ํ˜•

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋ฌธ์ž์—ด ๋ฐ˜๋ณตํ•ด์„œ ์ถœ๋ ฅํ•˜๊ธฐ - js

 

๋ฌธ์ œ>

ํ’€์ด>

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 () {
    str = input[0];
    n = Number(input[1]);
    console.log(str.repeat(n))
});

 

 js์˜ repeat() ํ•จ์ˆ˜

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์˜ repeat()ํ•จ์ˆ˜๋Š” ์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด์„ ์˜ต์…˜์˜count๋งŒํผ ๋ฐ˜๋ณตํ•˜์—ฌ

๋ถ™์ธ ๋‹ค์Œ์— ์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด๋กœ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜์ด๋‹ค.

๋ฌธ์ž์—ด์„ ๋ฐ˜๋ณตํ•œ ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜์ธ repeat()ํ•จ์ˆ˜๋กœ์จ 

๋ฐ˜๋ณต๋ฌธ์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐ˜ํ™˜๋„ ๊ฐ€๋Šฅํ•˜๋‹ค.

๋ฐ˜๋ณต์˜ ํšŸ์ˆ˜์ธ count๋Š” ์–‘์˜ ์ •์ˆ˜์—ฌ์•ผ ํ•˜๋ฉฐ

๋ฌดํ•œ๋Œ€๋ณด๋‹ค ์ž‘๊ณ , ์ตœ๋Œ€ ๋ฌธ์ž์—ด ํฌ๊ธฐ๋ฅผ ๋„˜์–ด์„œ๋Š” ์•ˆ๋œ๋‹ค.

 

//repeat()ํ•จ์ˆ˜ ์‚ฌ์šฉ๋ฐฉ๋ฒ•
string.repeat([๋ฐ˜๋ณต count])

 

https://dlawlgus40.tistory.com/47

 

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ๋ฌธ์ž์—ด ์ถœ๋ ฅํ•˜๊ธฐ JavaScript (feat. readline์‚ฌ์šฉ๋ฒ•)

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ๋ฌธ์ž์—ด ์ถœ๋ ฅํ•˜๊ธฐ JavaScript (feat. readline์‚ฌ์šฉ๋ฒ•) ๋ฌธ์ œ> ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•> const readline = require('readline'); const rl = readline.createInterface({ input: process.stdin, output: process.stdout }); let input = []; rl.on('line

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