static void Main(string[] args)
{
Console.Title = "_20180321_2.4_Homework_Console";
Student studentA = new Student();
Console.Write("Enter student first name - ");
studentA.FirstName = Console.ReadLine();
Console.Write("Enter student last name - ");
studentA.LastName = Console.ReadLine();
studentA.DisplayCreditBalance();
Tutor tutorA = new Tutor();
Console.Write("\n\rEnter tutor first name - ");
tutorA.FirstName = Console.ReadLine();
Console.Write("Enter tutor last name - ");
tutorA.LastName = Console.ReadLine();
Console.Write("Enter tutor cost - ");
tutorA.Cost = Convert.ToDouble(Console.ReadLine());
tutorA.DisplayCreditBalance();
Tutor tutorB = new Tutor();
Console.Write("\n\rEnter tutor first name - ");
tutorB.FirstName = Console.ReadLine();
Console.Write("Enter tutor last name - ");
tutorB.LastName = Console.ReadLine();
Console.Write("Enter tutor cost - ");
tutorB.Cost = Convert.ToDouble(Console.ReadLine());
tutorB.DisplayCreditBalance();
//
//
Console.Write("\n\r******************************");
Console.WriteLine("\n\r{0} {1} will pay {2} {3} {4} credits",
studentA.FirstName,
studentA.LastName,
tutorA.FirstName,
tutorA.LastName,
tutorA.Cost);
if (studentA.DecreaseCredits(tutorA.Cost) == false)
{
// the assumption is that crediting the student with 100 credits
// will give the student sufficient balance to pay the tutor
studentA.IncreaseStudentCreditBalance(100);
studentA.DecreaseCredits(tutorA.Cost);
}
tutorA.IncreaseCredits(tutorA.Cost);
studentA.DisplayCreditBalance();
tutorA.DisplayCreditBalance();
Console.WriteLine("\n\r{0} {1} will pay {2} {3} {4} credits",
studentA.FirstName,
studentA.LastName,
tutorB.FirstName,
tutorB.LastName,
tutorB.Cost);
if (studentA.DecreaseCredits(tutorB.Cost) == false)
{
studentA.IncreaseStudentCreditBalance(100);
Console.WriteLine("\n\r{0} {1} will pay {2} {3} {4} credits",
studentA.FirstName,
studentA.LastName,
tutorB.FirstName,
tutorB.LastName,
tutorB.Cost);
studentA.DecreaseCredits(tutorB.Cost);
}
tutorB.IncreaseCredits(tutorB.Cost);
studentA.DisplayCreditBalance();
tutorB.DisplayCreditBalance();
Console.ReadLine();
}