๐Ÿ”ฌComputer Science/์ฝ”๋”ฉํ…Œ์ŠคํŠธ

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hellohailie 2022. 11. 18. 12:39
๋ฐ˜์‘ํ˜•

 

๋ฐฉ๋ฒ•1

const solution = (arr) => {
  let newArr = []
    for(let x of arr){
      let newarr = x.toString().split('').reverse().reduce((a,b) => a+b,0)
      newArr.push(Number(newarr))
    }
   console.log(newArr);
}

solution([32, 55, 62, 20, 250, 370, 200, 30, 100])

// ๊ฒฐ๊ณผ
[ 23, 55, 26, 2, 52, 73, 2, 3, 1 ]

 

๋ฐฉ๋ฒ•2

const solution = (arr) => {
  let newArr = []
    for(let x of arr){
      let result = 0;
      while(x){
      	let t = x % 10;
        result = result * 10 + t;
        x = parseInt(x/10);
      }
      newArr.push(result)
        console.log(newArr)
    }
}

solution([32, 55, 62, 20, 250, 370, 200, 30, 100])

// ๊ฒฐ๊ณผ
[ 23, 55, 26, 2, 52, 73, 2, 3, 1 ]

 

 

๐Ÿ˜ƒ ์ž˜๋ชป๋œ ๊ฐœ๋… ์ „๋‹ฌ์ด ์žˆ๋‹ค๋ฉด ๋Œ“๊ธ€ ๋ถ€ํƒ๋“œ๋ฆฝ๋‹ˆ๋‹ค. ์ €์˜ ์„ฑ์žฅ์— ํฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค๐Ÿค“

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