๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

TIL ~ WIL

TIL 2024-04-26

 

๐Ÿ“Œ Weekely goal in progress (์ฃผ๊ฐ„๋ชฉํ‘œ)

โœ๏ธ JavaScript ๊ฐ•์˜ ์™„์ฃผ

โœ๏ธ ๊ฐœ์ธ ๊ณผ์ œ ๋ผˆ๋Œ€ ๋งŒ๋“ค๊ธฐ

โœ๏ธ ์˜ํ™”๊ฒ€์ƒ‰ ์‚ฌ์ดํŠธ ์ œ์ž‘์„ ์œ„ํ•œ TMDB ๊ฐ€์ž… ๋ฐ APIํ‚ค ๋ฐœ๊ธ‰

๐Ÿ“Œ What I have done today (์˜ค๋Š˜ํ•œ์ผ)

โœ๏ธ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํŠน๊ฐ• 1ํšŒ์ฐจ ์ •์ฃผํ–‰ ( ๋…นํ™”๋ณธ )

โœ๏ธ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํŠน๊ฐ• 2ํšŒ์ฐจ ์ •์ฃผํ–‰ ( ๋…นํ™”๋ณธ )

โœ๏ธ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํŠน๊ฐ• 3ํšŒ์ฐจ ์ •์ฃผํ–‰ ( ์ƒ๋ฐฉ์†ก )

โœ๏ธ ์ผ์ผ ์ฝ”๋“œ์นดํƒ€ ๋ฌธ์ œํ’€์ด ๋ฐ ์ œ์ถœ

๐Ÿ“Œ Today’s completed goals (์˜ค๋Š˜์„ฑ๊ณต๋ชฉํ‘œ)

โœ”๏ธ ์ผ์ผ TIL ์ž‘์„ฑ ๋ฐ ์ œ์ถœ

โœ”๏ธ ์ผ์ผ ์ฝ”๋“œ์นดํƒ€ ๋ฌธ์ œ ํ’€์ด

โœ”๏ธ ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค GitHub ์†Œ์…œ ๋กœ๊ทธ์ธ

โœ”๏ธ JavaScript 1์ฃผ์ฐจ ๊ฐ•์˜ ์™„์ฃผ

๐Ÿ“Œ Tomorrow's Goal (๋‚ด์ผ๋ชฉํ‘œ)

โœ๏ธ

โœ๏ธ

โœ๏ธ

โš ๏ธ Today's Problem & Resolv (์˜ค๋Š˜ ๋ฌธ์ œ & ํ•ด๊ฒฐ)

โœ๏ธ ์ฝ”๋“œ์นดํƒ€ ํ’€์ด๊ฐ€ ์ž˜ ์•ˆ๋œ๋‹ค

โœ๏ธ function ์‚ฌ์šฉ๋ฐฉ๋ฒ•์ด ํ—ท๊ฐˆ๋ฆฐ๋‹ค

โœ๏ธ

๐Ÿค” Look back on today (์˜ค๋Š˜์˜ ํšŒ๊ณ )

๐Ÿคฏ 1

๐Ÿคฏ 2

 

 

[ Problem & Resolv ]

 

 

 

 

[ problem ] function์„ ํ˜ธ์ถœํ•ด์„œ console.log๋กœ ์ฐ์—ˆ๋Š”๋ฐ ์™œ ์•ˆ๋ ๊นŒ?

[ resolv ] console.log ์™€ function ์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ํ‹€๋ ธ๋‹ค. ๊ธฐ๋ณธ๋ฌธ๋ฒ• ์ธ๋ฐ ์ต์ˆ™ํ•˜์ง€ ์•Š์•„ ๊ณ„์† ์‚ฌ์šฉํ•˜๊ณ  ์ต์ˆ™ํ•ด์ง€๋Š” ๋ฐฉ๋ฒ•

 

 

 

 

[ problem ] ์•„๋‹ˆ ใ……..ใ…‚.. num1 ์„ num2๋กœ ๋‚˜๋ˆ ์„œ ๋ชซ๋งŒ ๊ตฌํ•˜๋ž€๋‹ค.

[ resolv ] ๋‚˜๋ˆ ์„œ ๋‚˜๋จธ์ง€๋งŒ ๊ตฌํ•˜๋Š”๊ฑด num1 % num2๋ฅผ ์“ฐ๋ฉด ๋˜๋Š”๊ฑด ์•Œ๊ณ ์žˆ์—ˆ์ง€๋งŒ, Math.floor ์€ ์ฒจ๋“ค์–ด๋ณธ๋‹ค.

๋ฐฉ๋ฒ•์ด ์—†๋‹ค, ๊ตฌ๊ธ€์‹ ์„ ์ž ์‹œ ์ ‘์‹ ํ•˜๋„๋ก ํ•˜์ž.

 

 

 

 

[ problem ] ์„ธ๋ จ๋œ ์ฝ”๋“œ, ์ด์œ ์ฝ”๋“œ, ํ™”์‚ดํ‘œ ํ•จ์ˆ˜ ์“ฐ๋Š”๊ฑธ ์ž๊พธ ๊นŒ๋จน๋Š”๋‹ค.

[ resolv ] ์•„์ง function์˜ ๊ธฐ๋ณธ๊ตฌ์กฐ์™€ ๋ฌธ๋ฒ•์ด ์ต์ˆ™ํ•˜์ง€ ์•Š์•„์„œ ๊ทธ๋Ÿฐ ๊ฒƒ ๊ฐ™๋‹ค. ์ผ๋‹จ ๊ธฐ๋ณธ๊ตฌ์กฐ๋กœ ์ž‘์„ฑ์„ ํ•˜๊ณ , ์ฑ„์  ๋ฐ ์ œ์ถœํ›„ ๋‹ค๋ฅธ ์‚ฌ๋žŒ๋“ค์˜ ํ’€์ด๋ฅผ ๋ณด๋ฉด์„œ ๋‚ด ์ฝ”๋“œ์™€ ๋น„๊ตํ•˜๋ฉฐ ์ต์ˆ™ํ•ด์ง€์ž.

 

 

 

 

 

[ problem ] ์ฝ”ํ…Œ ํ–‰๋‹˜๋œ, ํ•ด๊ฐ€ ๋ฐ”๋€”๋•Œ๋งˆ๋‹ค ๊ธฐ์ค€์„ ๋ฐ”๊ฟ”์ฃผ์…”์•ผ ํ•˜๋Š”๊ฑฐ ์•„์ž„๋‹ˆ๊นŒ ใ…œใ…œ

[ problem ] Date().getFullYear() ๋ผ๋Š” ๊ธฐ๋Šฅ์ด ์žˆ๋‹ค๊ณ  ํ•œ๋‹ค.

function solution(age) {
    var answer = 2024-age+1;
    return answer;
}

 

 

[ resolv ] ์ถœ์ œ๋…„๋„๊ฐ€ 2022๋…„์ด๋ผ์„œ, ๊ฑฐ๊ธฐ์— ๋งž๊ฒŒ 2024-age+1 ๊ฐ™์€ ๋”๋Ÿฌ์šด ์ง“์„ ํ•ด๋ณด์•˜๋‹ค. anyway ๋‹ต๋งŒ ๋‚˜์˜ค๋ฉด ๊ทธ๋งŒ(เน‘ใ‚ฺกโ—•เน‘)

 

 

 

[ resolv ] ํ˜„์žฌ ๋‚ ์ž๋ฅผ ์ •ํ™•ํžˆ ๋•ก๊ฒจ์˜ค๋Š” ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•˜์ž.

์œ„ ์ฝ”๋“œ ์ฒ˜๋Ÿผ, date ๋ผ๋Š” ๋ณ€์ˆ˜๋ฅผ ๋งŒ๋“ค๊ณ , getFullYear๋ฅผ ๋„ฃ์–ด์ฃผ๋ฉด ํ˜„์žฌ ๋‚ ์ž์˜ ๋…„๋„๊ฐ€ ๋“ค์–ด๊ฐ„๋‹ค.

๊ทธ์น˜๋งŒ ๋˜ ์ฝ”๋“œ๊ฐ€ ๋”๋Ÿฝ๋‹ค.(เน‘ใ‚ฺกโ—•เน‘)

 

 

 

 

 

function solution(num1, num2) {
    var answer = 0;
    if (num1 === num2) {
        answer = 1;
    } else {
        answer = -1;
    }
    return answer;
}

let num1 = 2;
let num2 = 5;

console.log(solution(num1, num2));
 

[ problem ] ํ์Œ~ ์‰ฌ์šด๋ฐ~ ๊ทผ๋ฐ ์ฝ”๋“œ๊ฐ€ ๋”๋Ÿฝ๋„ค~

[ resolv ] ๋‹ค๋ฅธ ์‚ฌ๋žŒ๋“ค์˜ ๋‹ต์•ˆ์„ ๋ฒค์น˜๋งˆํฌ ํ•ด๋ณด์ž.

 

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