User Input in Java

Import Scanner class 

import java.util.Scanner; 

Create Object of scanner class

Scanner obj = new Scanner(System.in);

Take input From user

String Username =obj.nextLine();

Input Types

Take name from user and print on screen

 

import java.util.Scanner; //Scanner class
public class Helloworld {
   public static void main(String[]args){
       Scanner obj = new Scanner(System.in); //create Scanner object
       
       System.out.println("Enter user name");  
       String Username =obj.nextLine();      //Take input from user
       
       System.out.println("Welcome"+" " + Username);  //Print input on screen
    }
}