why i am getting error while executing this code???

Question

package Stringvar;
import java.util.Scanner;

class StringVariables {
public static void main(String[ ] args) {
Scanner user_input= new Scanner(System.in);
String first_name; System.out.println("enter your first name: ");
first_name=user_input.next();
}
}

Answer 1

correct ans is

import java.util.Scanner;

class GetInputFromUser
{
public static void main(String args[])
{
String s;
Scanner in = new Scanner(System.in);
System.out.println("Enter a name");
s = in.nextLine();
System.out.println("You entered name is " + s);
}
}

Answer 2

Remove the first line (package Stringvar;).

Answer 3

even after removing 1st line. It
is not giving expected output😑

Answer 4

yes remove package

Answer 5

try these changes to your code and you'll get the output you want

import java.util.Scanner;

class StringVariables {
public static void main(String[ ] args) {

String first_name;
System.out.println("enter your name: ");
Scanner user_input= new Scanner(System.in);
first_name=user_input.next();
System.out.println("your name is : ");
System.out.println(first_name);
}
}

output:
enter your name:
Ravindra
your name is :
Ravindra

Answer 6

//This could help.
import java.util.Scanner;

class StringVariables {
public static void main(String[ ] args) {
System.out.println("Enter your first name: ");
Scanner user_input= new Scanner(System.in);
String first_name;
first_name=user_input.next();
System.out.println(first_name);
}
}

Answer 7

first_name=user_input.nextLine();
i guess u skipped nextLine();