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๐Ÿƒ‍โ™€๏ธprogrammers/Java

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - java ์กฐ๊ฑด์— ๋งž๊ฒŒ ์ˆ˜์—ด ๋ณ€ํ™˜ํ•˜๊ธฐ 1

HYEJU01 2024. 5. 2. 10:11

๐Ÿ’ก 50๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™์€ ์ง์ˆ˜  -> 2๋กœ ๋‚˜๋ˆ„๊ณ 

50๋ณด๋‹ค ์ž‘์€ ํ™€์ˆ˜ -> 2๋กœ ๊ณฑํ•œ๋‹ค.

 

๋จผ์ € ๋ฆฌํ„ดํ•ด์ค„ ๋ฐฐ์—ด์— ๊ธฐ์กด ๋ฐฐ์—ด์„ ๋ณต์‚ฌํ•ด์ฃผ๊ณ 

์กฐ๊ฑด์— ๋งž๊ฒŒ ๊ฐ’์„ ๋ณ€๊ฒฝํ•ด์ค€๋‹ค.

 

import java.util.Arrays;

class Solution {
    public int[] solution(int[] arr) {
        int[] answer = Arrays.copyOf(arr,arr.length);
        
        for (int i = 0 ; i < arr.length; i++) {
            if ( arr[i] >= 50 && arr[i] % 2 ==0){
                answer[i] = arr[i]/2;
            } else if (arr[i] < 50 && arr[i] % 2 != 0){
                answer[i] = arr[i]*2;
            }
        }
        
        return answer;
    }
}