static void Main(string[] args)
{
Console.WriteLine("CALCULATOR");
Console.WriteLine("ENTER THE FIRST NUMBER");
double num1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("ENTER THE SECOUND NUMBER");
double num2 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("PRESS 1 TO PERFORM THE ADDITION");
Console.WriteLine("PRESS 2 TO PERFORM THE SUBTRACTION");
Console.WriteLine("PRESS 3 TO PERFORM THE MULTIPLICATION");
Console.WriteLine("PRESS 4 TO PERFORM THE DIVISION");
int ch = Convert.ToInt32(Console.ReadLine());
Class1 cl = new Calculator.Class1();
double res = cl.calc(num1, num2, ch);
Console.WriteLine($"RESULT :- {res}");
Product p1 = new Product();
p1.ID = 1;
p1.Name = "ABX";
p1.Price = 5000;
p1.Qty = 3;
p1.display();
Employee e1 = new Employee(50000, "ABC", 1);
e1.display();
Employee e2 = new Employee(500, 50, 2, "XYZ", "AHMEDABAD");
e2.display();
Name n1 = new Name("BHARGAV PRAJAPATI");
Name n2 = new Name("JENIL", "VIRANI");
n1.display();
n2.display();
Console.Write("Enter the employee's name: ");
string name = Console.ReadLine();
Console.Write("Enter the employee's ID: ");
int id = Convert.ToInt32(Console.ReadLine());
// Create and configure the employee object.
EmployeeData e = new EmployeeData(id, name);
Console.Write("Enter the current number of employees: ");
string n = Console.ReadLine();
EmployeeData.employeecounter = Int32.Parse(n);
EmployeeData.counter();
// Display the new information.
Console.WriteLine($"Name: {e.Name}");
Console.WriteLine($"ID: {e.id}");
Console.WriteLine($"New Number of Employees: {EmployeeData.counter()}");
Console.ReadLine();
}