Do-While loop and hasNextInt()

Question

I know this might sound like a really stupid question but I cannot understand where is my mistake.

Why on the second iteration of the loop, it does not print 'Enter a number:'?

import java.util.Scanner;

public class Main{
    public static void main(String[] args){
        Scanner console = new Scanner(System.in);
        int[] v = new int[10];
        int index = 0;
        do {
            System.out.print("Enter a number:\t");
            v[index] = console.nextInt();
            index++;
        } while(console.hasNextInt());

        for (int i = 0; i < index; i++){
            System.out.print(v[i] + "\t");
        }
        System.out.println("\n" + index);
    }
}

And this is the output:

Enter a number: 1
2
Enter a number: 3
Enter a number: 4
Enter a number: 5
Enter a number: ^D
1       2       3       4       5
5

Answer 1

Because hasNextInt blocks until there is an int on the console, therefore not entering the next iteration of the loop.