Please correct the error for this code: import java.util.Scanner; // import Scanner class required to accept input from user public class Main // To declare 3 variables for employee ID, Name and Salary {     public static void main(String[] args)      {         int i;         int num;                  Scanner obj = new Scanner(System.in);         System.out.print("Enter number of employees: "); // user should enter the number of employees         int num = obj.nextInt();         Employee emp[] = new Employee[num]; // create an array of num                  for (i = 0; i < num; i++)          {             Employee e = new Employee(ID, Name, Sal);             emp[i] = e;             System.out.println("Employee details: "); // To store the employees details              System.out.print("Enter ID: ");             int ID = obj.nextInt();                System.out.print("Enter Name: ");             String Name = obj.nextLine();             System.out.print("Enter Salary: ");             double Sal = obj.nextDouble();           }         System.out.println("Employees details:  "); // To display the employees details                   public void show()         {            System.out.println("Sl No: " + (i+1) + "ID: " + ID + "Name: " + Name + "Salary: " + Sal);          }                  for (i = 0; i < num; i++)         {             emp[i].show();         }     } }

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please correct the error for this code:

import java.util.Scanner; // import Scanner class required to accept input from user
public class Main // To declare 3 variables for employee ID, Name and Salary
{
    public static void main(String[] args) 
    {
        int i;
        int num;
        
        Scanner obj = new Scanner(System.in);
        System.out.print("Enter number of employees: "); // user should enter the number of employees
        int num = obj.nextInt();
        Employee emp[] = new Employee[num]; // create an array of num
        
        for (i = 0; i < num; i++) 
        {
            Employee e = new Employee(ID, Name, Sal);
            emp[i] = e;
            System.out.println("Employee details: "); // To store the employees details 
            System.out.print("Enter ID: ");
            int ID = obj.nextInt();   
            System.out.print("Enter Name: ");
            String Name = obj.nextLine();
            System.out.print("Enter Salary: ");
            double Sal = obj.nextDouble();

 
        }

        System.out.println("Employees details:  "); // To display the employees details 
        
        public void show()
        {
           System.out.println("Sl No: " + (i+1) + "ID: " + ID + "Name: " + Name + "Salary: " + Sal); 
        }
        
        for (i = 0; i < num; i++)
        {
            emp[i].show();
        }

    }
}

 

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