第7章課後作業

public class Homework4 {
    public static void main(String[] args) {
        int[] nums = new int[10];
        int legalCount = 0 ; //合法數字個數
        int illegalCount = 0 ; //非法數字個數
        System.out.println("請輸入10個數字：");
        Scanner input = new Scanner(System.in);
        for (int i = 0; i < nums.length; i++) {
            nums[i] = input.nextInt();
            switch(nums[i]) {
                case 1:
                case 2:
                case 3: legalCount++ ;
                break ;
                default:illegalCount++;
            }
        }
        System.out.print("輸入的10個數爲：") ;
        for(int i=0; i<nums.length; i++) {
            System.out.print(nums[i] + " ");
        }
        System.out.print(num[j]+"");
    }
}