139-整数数组的比较

[java]代码库

import java.util.Scanner;
import java.util.Arrays;
public class Main {
	public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);    
 
        int num = scan.nextInt();
        int[] a = new int[num];
        int[] b = new int[num];
        for(int i = 0; i < a.length; i++)
        {
        	num = scan.nextInt();
        	a[i] = num;
        	b[i] = num;
        }
        scan.close();
        Arrays.sort(b);
        int big = 0, same = 0, small = 0;
        for(int i = 0; i < a.length; i++)
        {
        	if( a[i] > b[i])
        		big++;
        	else if(a[i] == b[i])
        		same++;
        	else 
        		small++;
        }
        System.out.println(big);
        System.out.println(same);
        System.out.println(small);
        
   }
}