import java.util.Scanner;
public class Demo6 {
public static void main(String[] args) {
// TODO Auto-generated method stub
int[] nums = new int[10];
int[] count = new int[4];
System.out.println("请输入10个数：");
Scanner input = new Scanner(System.in);
for(int i=1;i<nums.length;i++){
nums[i] = input.nextInt();
switch(nums[i]){
case 1:
count[0]++;
break;
case 2:
count[1]++;
break;
case 3:
count[2]++;
break;
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 0:
count[3]++;
break;
}
}
System.out.println("数字1的个数为："+count[0]);
System.out.println("数字2的个数为："+count[1]);
System.out.println("数字3的个数为："+count[2]);
System.out.println("非法数字的个数为："+count[3]);
}
}