Question

how to take user input in java

Answer 1

Use the Scanner class as shown in this article.

Answer 2

import java.util.*;

class Array

{

public static void main(String args[]){

    Scanner sc=new Scanner(System.in);

      int n =sc.nextInt();

     System.out.println(n);

}

}

Answer 3

we use Scanner class to take user input in java as shown below example

incase text files we use BufferReader class  to take input from user

import java.util.*;

class InputByUser {

    public static void main(String[] args) {

        Scanner sc =new Scanner(System.in);

        int a=sc.nextInt();//for integer

        double b=sc.nextDouble();//for floating values

      System.out.println(a);
    }

}

Answer 4

//For take input from user

import.java.util.Scanner;

class Input

{

     public static void main(String args[])

        {

             Scanner obj = new Scanner(System.in)

                 int n;

                 n=obj.nextInt();

                  System.out.println("User Inputting Number is "+n);

       }

}

Answer 5

Scanner sc=new Scanner (System.in);

int a=sc.next Int();