从收集循环接收到的 Java 打印输入

Question

如何显示用户在此 while 循环中输入的所有输入？

Scanner input = new Scanner (System.in);

int times=5;
int i = 1;

while( i <= times){
    System. out. print(" Enter Number : ");
    int number = input.nextInt();
    i++;
}

//Show all the input

Answer 1

试试这个::

public static void main(String[] args) {
        Scanner input = new Scanner (System.in);

        int times=5;
        int i = 1;
        List<Integer> mylist=new ArrayList<>();

        while( i <= times){
            System. out. print(" Enter Number : ");
            mylist.add(input.nextInt());
            i++;
        }
        System.out.println(mylist.toString());

    }

输出::

 Enter Number : 1
 Enter Number : 2
 Enter Number : 3
 Enter Number : 4
 Enter Number : 5
[1, 2, 3, 4, 5]