DEV Community

SATHISH BALAJI
SATHISH BALAJI

Posted on

Scanner

The Scanner class is used to get user input, and it is found in the java.util package.

To use the Scanner class, create an object of the class and use any of the available methods found in the Scanner class documentation.
In our example, we will use the nextLine() method, which is used to read Strings:

import java.util.Scanner;  // Import the Scanner class

class Main {
  public static void main(String[] args) {
    Scanner myObj = new Scanner(System.in);  // Create a Scanner object
    System.out.println("Enter username");

    String userName = myObj.nextLine();  // Read user input
    System.out.println("Username is: " + userName);  // Output user input
  }
}

Enter fullscreen mode Exit fullscreen mode

Input Types

Image description

Reference
https://www.w3schools.com/java/java_user_input.asp

Top comments (0)