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Algorithm/๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 10817๋ฒˆ - ์„ธ ์ˆ˜

by ์ฝ”๋”ฉํ•˜๋Š” ๋ถ•์–ด 2021. 2. 1.
๋ฐ˜์‘ํ˜•

5. ์‹ค์Šต - ์„ธ ์ˆ˜

 

 

๋ฌธ์ œ) ์„ธ ์ •์ˆ˜ A, B, C๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ์ด๋•Œ, ๋‘ ๋ฒˆ์งธ๋กœ ํฐ ์ •์ˆ˜๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.

์ž…๋ ฅ ์ถœ๋ ฅ
20 30 10 20

 

์ž…๋ ฅ ์ถœ๋ ฅ
30 30 10 30

 

์ž…๋ ฅ ์ถœ๋ ฅ
40 40 40 40

 

์ž…๋ ฅ ์ถœ๋ ฅ
20 10 10 10

 

import java.util.Arrays;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int[] num = new int[3];

		for (int i = 0; i < 3; i++)
			num[i] = sc.nextInt();

		// ์ž‘์€ ๊ฐ’๋ถ€ํ„ฐ ์ˆœ์„œ๋Œ€๋กœ ์ •๋ ฌ
		Arrays.sort(num);
		
		// ๋ฐฐ์—ด์—์„œ ๋‘ ๋ฒˆ์งธ๋กœ ํฐ ์ˆ˜(num[1]) ์ถœ๋ ฅ
		System.out.println(num[1]);
	}
}

Arrays.sort ๋งŒ์„ธ~

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