整数数组比较

[java]代码库

import java.util.*; 
public class Main{ 
    public static void main(String[] args) { 
         Scanner scan = new Scanner(System.in);
         int n = scan.nextInt();
         int data, i, a = 0, b = 0, c = 0;
         int [] A = new int[n];
         int [] B = new int[n];
         for(i = 0; i < n; i++) {
        	 data = scan.nextInt();
        	 A[i] = data;
         }
         B = A.clone();
         Arrays.sort(B);
         for(i = 0; i < n; i++) {
        	 if(A[i] > B[i])
        		 a++;
        	 else if(A[i] == B[i])
        		 b++;
        	 else
        		 c++;
         }
         System.out.println(a+"\n"+b+"\n"+c);
         
         scan.close();  
    } 
}