No such element? Please help!

Question

I have the following:

import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
int a = 0;
while (a != 3) {
Scanner gs = new Scanner(System.in);
System.out.println(gs.next());
gs.close();
a++;
}
}
}

It keeps throwing the noSuchElement error. What's going on? Is there a way I can get it to ask me for input multiple times?
Help and explanation would be much appreciated.

Answer 1

No, you have to input all values at the playground at once, separated by line breaks.
See this post:
https://www.sololearn.com/discuss/217079/?ref=app