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ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋‘ ์ •์ˆ˜ ์‚ฌ์ด์˜ ํ•ฉ

IOTrue 2022. 12. 24. 11:20

๋‘ ์ •์ˆ˜ ์‚ฌ์ด์˜ ํ•ฉ

๋ฌธ์ œ ์„ค๋ช…

๋‘ ์ •์ˆ˜ a, b๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ 

a์™€ b ์‚ฌ์ด์— ์†ํ•œ ๋ชจ๋“  ์ •์ˆ˜์˜ ํ•ฉ์„ ๋ฆฌํ„ดํ•˜๋Š” ํ•จ์ˆ˜, solution์„ ์™„์„ฑํ•˜์„ธ์š”.
์˜ˆ๋ฅผ ๋“ค์–ด a = 3, b = 5์ธ ๊ฒฝ์šฐ, 3 + 4 + 5 = 12์ด๋ฏ€๋กœ 12๋ฅผ ๋ฆฌํ„ดํ•ฉ๋‹ˆ๋‹ค.

์ œํ•œ ์กฐ๊ฑด
a์™€ b๊ฐ€ ๊ฐ™์€ ๊ฒฝ์šฐ๋Š” ๋‘˜ ์ค‘ ์•„๋ฌด ์ˆ˜๋‚˜ ๋ฆฌํ„ดํ•˜์„ธ์š”.

 

function solution(a, b, answer = 0) {
    let numMin = Math.min(a, b)
    let numMax = Math.max(a, b)
    for(let i=numMin; i<=numMax; i++){
        answer += i
    }
    return answer
}
console.log(solution(3, 5))

 

์ตœ์†Œ๊ฐ’, ์ตœ๋Œ€๊ฐ’์„ ๊ตฌํ•œ ํ›„ for๋ฌธ์„ ํ†ตํ•œ ๋ฐ˜๋ณต ํ•ฉ์‚ฐ์œผ๋กœ ์ถœ๋ ฅ.

๋‘ ์ˆ˜๊ฐ€ ๊ฐ™์€ ๊ฒฝ์šฐ, ํ•ด๋‹น ์ˆซ์ž ์ถœ๋ ฅ.

 

https://school.programmers.co.kr/learn/courses/30/lessons/12912?language=javascript