Question

Pseudocode and C# please

300 Assignment6B: Free flight to Europe? Credit card companies make money from you each month that you don't pay your bill in its entirety; where possible, you should avoid using them. However, if you're really diligent about paying off your debt each month, there are a lot of credit cards that provide a "points back" system that usually equates to roughly 1% (0.01) of what you charge - and over time, you can take advantage of that. For this assignment, you're going to create the CreditCard class that has a balance as well as a the total amount that you earned through charges. It should adhere to the code the main/driver) in the appendix: Sample Output #1: Sample Output 11. Would you like to: Would you like to: 1) Charge 1) Charge 2) Make a payment 2) Make a payment 3) See current balance 3) See current balance 4) Quit 4) Quit 1 3 Amount to charge: Balance: 0 Points: 0 Would you like to: Would you like to: 1) Charge 1) Charge 2) Make a payment 2) Make a payment 3) See current balance 3) See current balance 4) Quit 4) Quit 3 1 Balance: 300 Amount to charge: Points: 3 5503 Would you like to: Would you like to: 1) Charge 1) Charge 2) Make a payment 2) Make a payment 3) See current balance 3) See current balance 4) Quit 4) Quit 2 3 Amount to pay: Balance: 5503 200 Points: 55 Would you like to: Would you like to: 1) Charge 1) Charge 2) Make a payment 2) Make a payment 3) See current balance 3) See current balance 4) Quit 4) Quit 3 Balance: 100 Points: 3 Would you like to: 1) Charge 2) Make a payment 3) See current balance 4) Quit 4

Answer 1

In case of any query do comment. Please rate answer as well. Thanks

Pseudo Code:

class CreditCard
{
       //fields
int Balance
int PointsEarned
  
// Constructor
public CreditCard()
{
Initialize Balance to 0
Initialize PointsEarned to 0;
}

//methods
void Charge(int amount)
{
Add Amount to Balance
Add amount/100 to PointsEarned
}

void MakePayment(int amount)
{
Deduct Amount from Balance
}   
}
  
   =========Main Driver===========
  
   choice = GetChoice()
   //create an object of CreditCard
   CreditCard myCard = new CreditCard()
   //while loop till user quit
   While(choice != 4){
       SWITCH on Choice{
       Choice 1:
           INPUT AMount to Charge
           Call Charge Method on myCard
           Break;
       Choice 2:
           INPUT AMount to Make a payment
           Call MakePayment Method on myCard
           Break;
       Choice 3:
           Display balance
           Display Points Earned
           Break;
       }
   }
  
   int GetChoice(){
           Display("Would you like to: ");
Display("1) Charge");
Display("2) Make a payment");
Display("3) See current Balance");
Display("4) Quit");
           INPUT Choice
           Return Choice
   }

Code:

==========CreditCard.cs========

namespace CreditCardFunctionDisplay
{
    public class CreditCard
    {
        public int Balance { get; set; }

        public int PointsEarned { get; set; }

        /// <summary>
        /// Constructor
        /// </summary>
        public CreditCard()
        {
            this.Balance = 0;
            this.PointsEarned = 0;
        }

        /// <summary>
        /// Add charge to Credit Card and also add points earned
        /// </summary>
        /// <param name="amount"></param>
        public void Charge(int amount)
        {
            this.Balance += amount;
            //divide the amount by 100 and add these points to point earned
            this.PointsEarned += amount / 100;
        }

        public void MakePayment(int amount)
        {
            this.Balance -= amount;
        }       
    }
}

========Program.cs (driver program)============

using System;

namespace CreditCardFunctionDisplay
{
    class Program
    {
        static void Main(string[] args)
        {
            int choice = GetChoice();
            int amount = 0;
            CreditCard myCard = new CreditCard(); //create an object of Credit Card
            //run until user entered 4 for quit
            while(choice !=4)
            {
                switch (choice)
                {
                    case 1:
                        Console.WriteLine("Amount to charge:");
                        amount = int.Parse(Console.ReadLine());
                        myCard.Charge(amount); //charge the card with the amount entered
                        break;
                    case 2:
                        Console.WriteLine("Amount to pay:");
                        amount = int.Parse(Console.ReadLine());
                        myCard.MakePayment(amount); //make a payment from card
                        break;
                    case 3:
                        //display the balance
                        Console.WriteLine("Balance: {0}", myCard.Balance);
                        Console.WriteLine("Points: {0}", myCard.PointsEarned);
                        break;
                    default:
                        break;
                }
                Console.WriteLine();
                choice = GetChoice(); //take the choice again
            }            
        }

        /// <summary>
        /// to get the choice from user
        /// </summary>
        /// <returns></returns>
        public static int GetChoice()
        {
            int choice = -1;
            Console.WriteLine("Would you like to: ");
            Console.WriteLine("1) Charge");
            Console.WriteLine("2) Make a payment");
            Console.WriteLine("3) See current Balance");
            Console.WriteLine("4) Quit");
            choice = int.Parse(Console.ReadLine());
            return choice;
        }
    }
}

output:

C:\Abhishek Chegg\C#\Credit CardFunction Display Credit CardFunction Display\bin\Debug C Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 1 Amount to charge: 300 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 3 Balance: 300 Points: 3 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 2 Amount to pay: 200 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 3 Balance: 100 Points: 3 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 4

Select C:\Abhishek Chegg\C#\Credit CardFunction Display Credit CardFunction Display\bin\Debug Credit CardFunction Display.exe Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 3 Balance: © Points: 0 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 1 Amount to charge: 5503 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 3 Balance: 5503 Points: 55 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 4

C:\Abhishek Chegg\C#\Credit CardFunction Display Credit CardFunction Display\bin\Debug C Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 1 Amount to charge: 300 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 3 Balance: 300 Points: 3 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 2 Amount to pay: 200 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 3 Balance: 100 Points: 3 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 4

Select C:\Abhishek Chegg\C#\Credit CardFunction Display Credit CardFunction Display\bin\Debug Credit CardFunction Display.exe Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 3 Balance: © Points: 0 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 1 Amount to charge: 5503 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 3 Balance: 5503 Points: 55 Would you like to: 1) Charge 2) Make a payment 3) See current Balance 4) Quit 4