[英]Java print input received from collection loop
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
尝试这个 ::
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]
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