[백준 / Java] 2752번

https://www.acmicpc.net/problem/2752

2752번: 세수정렬

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int cnt =0;
		int arr [] = new int[3];
		for(int i =0; i<arr.length; i++) {
		arr[i]= scan.nextInt();
		}
		for(int i = 0; i<arr.length; i++) {
			for(int j =i+1; j<arr.length; j++)
			if(arr[i]>arr[j]) {
				cnt=arr[i];
				arr[i]=arr[j];
				arr[j]=cnt;
			}
		}
		for(int i = 0; i<arr.length; i++)
		System.out.print(arr[i]+" ");
	}
	}