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21. ์ด์ƒํ•œ ๋ฌธ์ž ๋งŒ๋“ค๊ธฐ ๋ณธ๋ฌธ

์•Œ๊ณ ๋ฆฌ์ฆ˜(js)

21. ์ด์ƒํ•œ ๋ฌธ์ž ๋งŒ๋“ค๊ธฐ

tnqlscho 95 2022. 11. 3. 23:32

๐Ÿ˜‡  ๋ฌธ์ œ

 

๐Ÿ™  ๋‹ต

function solution(s) {
    var answer = '';
    let arr = s.split(" ")
    
    // console.log(arr)
    
    for(let i=0; i<arr.length; i++){
        for(let j=0; j<arr[i].length; j++){
            if(j%2==0){
                answer += arr[i][j].toUpperCase()
            }
            else if(j%2!==0){
                answer += arr[i][j].toLowerCase()
            }
        }
        if(i<arr.length-1){
            answer += " "
        }
    }
    
    return answer;
}
// 1. ๋ฌธ์ž์—ด์„ " "๊ธฐ์ค€์œผ๋กœ ๋‹จ์–ด๋ฅผ ์ชผ๊ฐœ์ž
// 2. ์ง์ˆ˜๋ถ€ํ„ฐ ์‹œ์ž‘ํ•ด์„œ ์ง์ˆ˜-๋Œ€๋ฌธ์ž ํ™€์ˆ˜-์†Œ๋ฌธ์ž ์ถœ๋ ฅ

์ด์ค‘for๋ฌธ ์‘์šฉ...๐Ÿฅฒ

๋งˆ์ง€๋ง‰์— ๊ณต๋ฐฑ์ฒ˜๋ฆฌํ•˜๋Š”๊ฑธ ํ—ค๋ฉ”๋Š”๋ฐ”๋žŒ์— ์‹œ๊ฐ„์ด ์ข€ ๊ฑธ๋ ธ๋‹คใ… ใ… ใ… ใ… 

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