How to Use Scanner to Receive Command Line Input

How to Use Scanner to Receive Command Line Input

Scanner is a simple and easy-to-use utility provided by Java.

import java.util.Scanner;public class ScannerDemo{   public static void main(String args[])   {         Scanner scanner = new Scanner(; //Initializing the Scanner with the Standard input            System.out.println("Please enter a number: ");      int intValue = scanner.nextInt(); // Likely to throw java.util.InputMismatchException when incorrect inputs are provided.                                 // There are similar methods to support other data types            System.out.println("The number entered is " + intValue);   } }
See also  Java Developer Jobs: Your Guide to Landing the Perfect Position in 2024

About Our Editorial Process

At DevX, we’re dedicated to tech entrepreneurship. Our team closely follows industry shifts, new products, AI breakthroughs, technology trends, and funding announcements. Articles undergo thorough editing to ensure accuracy and clarity, reflecting DevX’s style and supporting entrepreneurs in the tech sphere.

See our full editorial policy.

About Our Journalist