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TIL(20210627) ๋ณธ๋ฌธ

๐Ÿค” TIL(Today I Learned)

TIL(20210627)

Seungjae Lee 2021. 6. 27. 22:14

๐ŸŽ  Daily

  • ๋ณ„์ฐ๊ธฐ(์—ญ์‚ผ๊ฐํ˜•, ๋‹ค์ด์•„๋ชฌ๋“œ) ๋งˆ๋ฌด๋ฆฌ
  • Git์‚ฌ์šฉ๋ฒ• ๋ณต์Šต(๋ ˆํŒŒ์ง€ํ† ๋ฆฌ ์ƒ์„ฑํ•˜๊ณ  add, commit, push)
  • debugger, console ์‚ฌ์šฉ๋ฒ• ํ•™์Šต

๐Ÿค”  Learned

  • ๋‹ค์ด์•„๋ชฌ๋“œ ๋ณ„์ฐ๊ธฐ๋Š” for๋ฌธ์ด ์ด 5๊ฐœ ์‚ฌ์šฉ๋˜๋Š”๋ฐ for๋ฌธ์„ ์ดํ•ดํ•˜๋Š”๋ฐ ํฐ ๋„์›€์ด ๋˜์—ˆ๋‹ค 
    100%๊นŒ์ง€๋Š” ์ดํ•ดํ•˜์ง€ ๋ชปํ•ด์„œ ๋‹ค์Œ๋ฒˆ์— ํ•œ๋ฒˆ ๋‹ค์‹œ ๋ณต์Šต์„ ํ†ตํ•ด ์™„์ „ํžˆ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ด์•ผ๊ฒ ๋‹ค.
  • ํฌ๋กฌ ๊ฐœ๋ฐœ์ž๋„๊ตฌ๋กœ ๋ณ„์ฐ๊ธฐ ๊ฒฐ๊ณผ๋ฌผ์„ ์ถœ๋ ฅํ•˜๋ ค ํ–ˆ๋Š”๋ฐ \n ์ค„ ๋ฐ”๊ฟˆ์„ ์ธ์‹ํ•˜์ง€ ๋ชปํ•ด ํ•œ ์ค„๋กœ ์ถœ๋ ฅ๋œ๋‹ค.
    ์ด ๋ถ€๋ถ„์— ๋Œ€ํ•ด ์•Œ์•„๋ด์•ผ๊ฒ ๋‹ค.
    => ์•Œ์•„๋ณธ ๊ฒฐ๊ณผ ๋งˆ์ง€๋ง‰ ์ค„์— console.log(star)์„ ์ž…๋ ฅํ•˜์ง€ ์•Š์•„์„œ ํ•œ ์ค„๋กœ ์ถœ๋ ฅ๋œ ๊ฒƒ์ด๋‹ค.

๐ŸŒˆ  Tomorrow

  • ๋ฐฐ์—ด ๋ณต์Šต 
  • ์ปค๋ฐ‹ํ•˜๊ธฐ, ๋ธ”๋กœ๊น…ํ•˜๊ธฐ
// ๋‹ค์ด์•„๋ชฌ๋“œ
var star = '';
for (var i = 0; i < 9; i++) {
    if (i < 5) {
        for (var j = 4; j > i; j--) {
            star += ' ';
        }
        for (var k = 0; k <= i * 2; k++) {
            star += '*';
        }
        star += '\n';
    } else {
        for (var j = 4; j < i; j++) {
            star += ' ';
        }
        for (var k = 17; k > i * 2; k--) {
            star += '*';
        }
        star += '\n';
    }
}โ€‹

๋งˆ์ง€๋ง‰์— console.log(star)์„ ์ž…๋ ฅํ•˜์ง€ ์•Š์œผ๋ฉด ํ•œ ์ค„๋กœ ์ถœ๋ ฅ๋จ.

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