๐Ÿš€ Algorithm/PGS

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ๋ฐฐ์—ด ๋’ค์ง‘๊ธฐ(JAVA)

devussy 2023. 3. 15. 16:36

 

๐Ÿ’ก ๋ฌธ์ œ 


์ •์ˆ˜๊ฐ€ ๋“ค์–ด ์žˆ๋Š” ๋ฐฐ์—ด num_list๊ฐ€ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. num_list์˜ ์›์†Œ์˜ ์ˆœ์„œ๋ฅผ ๊ฑฐ๊พธ๋กœ ๋’ค์ง‘์€ ๋ฐฐ์—ด์„ returnํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

 

 

 

์•Œ๊ณ ๋ฆฌ์ฆ˜:

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๐Ÿ– ๋‚ด ๋‹ต์•ˆ


import java.util.Arrays;
import java.util.stream.IntStream;

class Solution {
    public int[] solution(int[] num_list) { 
        int[] reverse = IntStream.rangeClosed(1, num_list.length)
                            .map(i -> num_list[num_list.length-i])
                            .toArray();

        return reverse;
    }
}