Why does my code terminate without executing nextLine() function while taking input for fullname?

I am trying to take input for two strings. One is for first name without any spaces and second one is for fullname that will include spaces between first-name and the last-name. As fname variable only holds one word so I used next() function there and nextLine() for full_name variable. But the code only takes input for fname and then terminates without taking input for full name. The IDE shows no error.

import java.util.Scanner;

public class main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter your first name: ");
        String fname = sc.next();
        System.out.println(fname);
        System.out.print("Enter your full-name: ");
        String full_name = sc.nextLine();
        System.out.println(full_name);
    }
}

>Solution :

A quick fix for your problem would be to change
this

String fname = sc.next();

into this

String fname = sc.nextLine().split(" ")[0];