Question

How to read an int 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: ");
 
        int num = scanner.nextInt();
 
        System.out.println("num = " + num);
    }
}
 
 
 
 
/*
run:
 
Enter a number: 974
num = 974
 
*/

 

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