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[JAVA] ๋ฐฐ์—ด ๋น„๊ตํ•˜๊ธฐ

๋น™๋””์šฉ 2024. 4. 29.

 

์‹œ์šฉ์–ธ์–ด : JAVA

LEVEL : 0

๋ฌธ์ œ : ๋ฐฐ์—ด ๋น„๊ตํ•˜๊ธฐ

 

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”.

programmers.co.kr

๋ฌธ์ œํ’€์ด

public class Solution {
    public int solution(int[] arr1, int[] arr2) {

        if (arr1.length > arr2.length) {
            return 1;
        } else if (arr1.length < arr2.length) {
            return -1;
        }


        int sumArr1 = 0;
        int sumArr2 = 0;

        for (int num : arr1) {
            sumArr1 += num;
        }

        for (int num : arr2) {
            sumArr2 += num;
        }

        if (sumArr1 > sumArr2) {
            return 1;
        } else if (sumArr1 < sumArr2) {
            return -1;
        } else {
            return 0;
        }
    }
}

- ์ฒ˜์Œ arr1๊ณผ arr2์˜ ๊ธธ์ด๋ฅผ ๋น„๊ตํ•จ

- ์ดํ›„ arr1๊ณผ arr2์˜ ๊ธธ์ด๊ฐ€ ๊ฐ™์€ ๊ฒฝ์šฐ๋Š” ์›์†Œ์˜ ํ•ฉ์„ ๋น„๊ตํ•จ

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