What is "no such element exception"

Question

import java.util.Scanner;

class MyClass {
public static void main(String[ ] args) {
Scanner sc = new Scanner(System.in);

String fn = sc.next();
String sn = sc.next();
String name;
name = fn + sn;

System.out.println("name");

}
}

Answer 1

import java.util.Scanner;
public class MyClass {
public static void main(String[] args) {
Scanner sc= new Scanner (System.in);
System.out.print("Input your first name: ");
String fn= sc.next();
System.out.print("Input your last name: ");
String sn= sc.next();
System.out.println();
System.out.println("Hello \n"+fn+" "+sn); } }
do like this you will get your desired output
https://code.sololearn.com/cQ3ywYHsldC2/?ref=app