Question

How to read multiple integer from the standard input in Java

Answer 1

import java.util.Scanner;

public class MyClass {
    public static void main(String args[]) {
        Scanner scanner = new Scanner(System.in);
        
        System.out.print("Enter a number: ");
        
        while (scanner.hasNextInt()) {
            int num = scanner.nextInt();
            System.out.println("num = " + num);
            if (num == 0) {
                break;
            }
            System.out.print("Enter a number: ");
        }
        System.out.print("\nEnd While");
    }
}
 
 
 
 
/*
run:
 
Enter a number: 23
num = 23
Enter a number: 81
num = 81
Enter a number: 9
num = 9
Enter a number: 0
num = 0
End While
 
*/

 

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