View difference between Paste ID: GndnqKZw and xhtceFc3

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
 namespace ATM_Machine
 {
     public class InputUtilities
     {
         public static string GetInput(string inputType)
         {
             string strInput = String.Empty;
             Console.Write("Enter your " + inputType + ": ");
             strInput = Console.ReadLine();
 
             return strInput;
         }
         public static string getStringInputValue(string inputType)
         {
             string value = String.Empty;
             bool valid = false;
             string inputString = String.Empty;
             do
             {
                 inputString = GetInput(inputType);
                 if (!String.IsNullOrEmpty(inputString))
                 {
                     value = inputString;
                     valid = true;
                 }
                 else
                 {
                     value = "Invalid input";
                     valid = false;
                 }
                 if (!valid)
                     Console.WriteLine("Invalid " + inputType + " try again!");
             } while (!valid);
 
             return value;
         }
         public static int getIntegerInputValue(string inputType)
         {
             bool valid = false;
             int value = 0;
             string inputString = String.Empty;
             do
             {
                 inputString = GetInput(inputType);
                 if (!(String.IsNullOrEmpty(inputString)))
                 {
                     valid = Int32.TryParse(inputString, out value);
                 }
                 if (!valid)
                     Console.WriteLine("Invalid " + inputType + " try again!");
             } while (!valid);
 
             return value;
         }
         public static double getDoubleInputValue(string inputType)
         {
             bool valid = false;
             double value = 0;
             string inputString = String.Empty;
             do
             {
                 inputString = GetInput(inputType);
                 if (!(String.IsNullOrEmpty(inputString)))
                 {
                     valid = Double.TryParse(inputString, out value);
                 }
                 if (!valid)
                     Console.WriteLine("Invalid " + inputType + " try again!");
             } while (!valid);
 
             return value;
         }
         public static char getCharInputValue(string inputType)
         {
             bool valid = false;
             char value = 'u';
             string inputString = String.Empty;
             do
             {
                 inputString = GetInput(inputType);
                 if (!(String.IsNullOrEmpty(inputString)))
                 {
                     valid = Char.TryParse(inputString, out value);
                 }
                 if (!valid)
                     Console.WriteLine("Invalid " + inputType + " try again!");
             } while (!valid);
 
             return value;
         }
 
     }
 }
 
 
 
 
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace ATM_Machine
 {
     class Program
     {
         public static double balance = 0;
         public static void Main(string[] args)
         {
             Console.WriteLine("*****Welcome to Junkie's ATM Machine*****");
             Console.WriteLine("*****Press any key to get started*****");
             Console.ReadLine();
             makeSelection();
             getPin();
             userSelection();
         }
 
         public static void makeSelection()
         {
             Console.WriteLine("Press 1 to login. Press 2 to create new account");
             int choice = InputUtilities.getIntegerInputValue("choice");
             if (choice == 1)
                 getUserName();
             if (choice == 2)
                 createAccount();
 
         }
 
         public static void createAccount()
     {
 
         Console.WriteLine("What is your desired username");
         string selectedUserName = InputUtilities.getStringInputValue("desired username");
         Console.WriteLine("Username set. Press any key to continue");
         Console.ReadLine();
         Console.WriteLine("What is your desired pin number");
         int selectedPin = InputUtilities.getIntegerInputValue("desired pin");
         Console.WriteLine("Pin set. Press any key to login");
         Console.ReadLine();
         string username;
         Console.WriteLine("*****IDENITIFY YOURSELF*****");
         Console.WriteLine("What is your username?");
         username = InputUtilities.getStringInputValue("username");
         if (username != selectedUserName)
             do
             {
                 Console.WriteLine("Invalid Username");
                 username = InputUtilities.getStringInputValue("username");
             } while (username != selectedUserName);
         else
         {
             Console.WriteLine("What is your pin?");
         }
         int pin = InputUtilities.getIntegerInputValue("pin");
         if (pin != selectedPin)
             do
             {
                 Console.WriteLine("Invalid Pin");
                 pin = InputUtilities.getIntegerInputValue("username");
             } while (pin != selectedPin);
         else
         {
             Console.WriteLine("Welcome " + username);
             userSelection();
         }
     }
 
 
 
         public static void getUserName()
         {
             string username;
             Console.WriteLine("*****IDENITIFY YOURSELF*****");
             Console.WriteLine("What is your username?");
             username = InputUtilities.getStringInputValue("username");
             if (username != "junkie")
                 invalidUsername();
         }
 
         public static void invalidUsername()
         {
             string username;
             do
             {
                 Console.WriteLine("Invalid Username");
                 username = InputUtilities.getStringInputValue("username");
             } while (username != "junkie");
         }
 
         public static void getPin()
         {
             int pin;
             Console.WriteLine("*****ENTER YOUR PIN*****");
             Console.WriteLine("What is your pin number?");
             pin = InputUtilities.getIntegerInputValue("pin");
             if (pin != 5432)
                 invalidPin();
         }
 
         public static void invalidPin()
         {
             int pin;
             do
             {
                 Console.WriteLine("Invalid Pin Number");
                 pin = InputUtilities.getIntegerInputValue("pin");
             } while (pin != 5432);
         }
 
         public static void userSelection()
         {
             Console.WriteLine("*****Welcome to the ATM Machine Menu*****");
             Console.WriteLine("What would you like to do?");
             Console.WriteLine("To Check Balance Press [1]. To input money Press [2]. To withdraw Press [3]. To exit Press [4]. ");
             int selection = InputUtilities.getIntegerInputValue("selection");
             if (selection == 1)
                 checkBalance();
             if (selection == 2)
                 inputMoney();
             if (selection == 3)
                 withdraw();
             if (selection == 4)
                 terminate();
         }
 
         public static void checkBalance()
         {
             Console.WriteLine("*****YOUR BALANCE*****");
             Console.WriteLine("Your balance is " + balance);
             Console.ReadLine();
             userSelection();
         }
 
         public static void inputMoney()
         {
             Console.WriteLine("*****Input Money*****");
             Console.WriteLine("How much would you like to input?");
             double inputAmount = InputUtilities.getIntegerInputValue("amount");
             balance = balance + inputAmount;
             Console.WriteLine("Your new balance is " + balance + " ***Press ENTER to return to the menu***");
             Console.ReadLine();
             userSelection();
         }
         public static void withdraw()
         {
             Console.WriteLine("*****Withdraw From Your Account*****");
             Console.WriteLine("How much would you like to withdraw?");
             double withdrawAmount = InputUtilities.getDoubleInputValue("amount to take");
             if (withdrawAmount > balance)
                 Console.WriteLine("You don't have enough for that");
             else if (withdrawAmount <= balance)
                 balance = balance - withdrawAmount;
             Console.WriteLine("Your new balance is " + balance + " ***Press ENTER to return to the menu***");
             Console.ReadLine();
             userSelection();
         }
 
         public static void terminate()
         {
             Console.WriteLine("Thank you. Press any key to terminate the program...");
             Console.ReadLine();
 
         }
     }
 }