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๐Ÿƒ‍โ™€๏ธprogrammers/Java

หšโ‚Šโœฉโ€งโ‚Š ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค java - ์ตœ๋Œ“๊ฐ’ ๋งŒ๋“ค๊ธฐ (2) หšโ‚Šโœฉโ€งโ‚Š

HYEJU01 2024. 5. 30. 17:03
์ฒด๊ฐ Level : โ˜… โ˜† โ˜†
Review: ์Œ์ˆ˜, ์–‘์ˆ˜๋ฅผ ๊ณฑํ–ˆ์„ ๋•Œ ์ตœ๋Œ€๊ฐ’ ๊ตฌํ•˜๊ธฐ

 

๐Ÿ’กnumbers์˜ ์›์†Œ ์ค‘ ๋‘ ๊ฐœ๋ฅผ ๊ณฑํ•ด ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ์ตœ๋Œ“๊ฐ’์„ return

 

์ด ๊ฒฝ์šฐ ์Œ์ˆ˜, ์–‘์ˆ˜ ๊ฐ’์ด ๋‘˜๋‹ค ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์ด ๋ถ€๋ถ„์„ ๊ณ ๋ คํ•ด์ค˜์•ผํ•œ๋‹ค.

๋ฐฐ์—ด์„ ์ •๋ ฌํ•˜๊ณ ,

์Œ์ˆ˜ ์ค‘ ์ œ์ผ ํฐ๊ฐ’ ๋‘๊ฐœ , ์–‘์ˆ˜ ์ค‘ ์ œ์ผ ํฐ๊ฐ’ ๋‘๊ฐœ๋ฅผ ๊ณฑํ•ด์„œ ๊ทธ์ค‘ ๋” ํฐ ๊ฐ’์„ ์ถœ๋ ฅํ•ด์ฃผ๋ฉด ๋œ๋‹ค.

 

import java.util.Arrays;

class Solution {
    public int solution(int[] numbers) {
        int answer = 0;
        int[] answers = new int [numbers.length];
        answers = Arrays.copyOf(numbers, numbers.length);

        Arrays.sort(answers);
        
        int max = answers[answers.length-1] * answers[answers.length-2];
        int min = answers[0] * answers[1];
        
        if (max > min){
            answer = max;
        }else {
            answer = min;
        }
        
        
    
        return answer;
    }
}