using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Bank
{
class Errors:Exception
{
public Errors(string ErrorMsg)
: base(ErrorMsg)
{
}
}
class Accounts
{
public int[] index;
public string Acc_no = "", C_name = "", C_add = "";
public double Balance = 0;
int Age;
public Accounts() { }
public Accounts(String Acc_no, string C_name,int Age, String C_add, double Balance)
{
//int[] index,
//this.index = index;
this.Acc_no = Acc_no;
this.C_name = C_name;
this.C_add = C_add;
this.Balance=Balance;
}
public int Create_Acc()
{
//for (int i = 0; i < index.Length;i++ )
//{
//}
try
{
Console.Write("Enter The Account Number:\t");
Acc_no = Console.ReadLine();
if (Acc_no == null)
throw new Errors("You must enter the Account number!");
Console.Write("Enter The Customer Name:\t");
C_name = Console.ReadLine();
if (C_name == null)
throw new Errors("You must enter the Account number!");
Console.Write("Age:\t\t\t\t");
Age = int.Parse(Console.ReadLine());
if (Age <=0)
throw new Errors("You must enter the Account number!");
Console.Write("Enter The Address:\t\t");
C_add = Console.ReadLine();
if (C_add == null)
throw new Errors("You must enter the Account number!");
Console.Write("Deposite amount:\t\t");
Balance = double.Parse(Console.ReadLine());
if (Balance <= 0)
throw new Errors("You must enter the Account number!");
}
catch(Errors e)
{
Console.Write(e.Message);
}
return 1;
}
public void Acc_Availability(string Acc_num)
{
if (Acc_no.Equals(Acc_num))
{
Console.WriteLine("-----------------------------****************-----------------------------");
Console.WriteLine("Account Number:\t"+Acc_no);
Console.WriteLine("Name:\t\t"+C_name);
Console.WriteLine("Age:\t\t" + Age);
Console.WriteLine("Address:\t" + C_add);
Console.WriteLine("Balance: \t$" + Balance);
Console.WriteLine("-----------------------------****************-----------------------------");
}
else
{
Console.WriteLine("Account does not exist!");
}
}
public void Deposite(string Acc_num)
{
try
{
if (Acc_no.Equals(Acc_num))
{
Console.Write("Enter the amount:\t\t");
int Amount = int.Parse(Console.ReadLine());
if (Amount <= 0)
throw new Errors("Amount must be larger than $0");
else
this.Balance = Balance + Amount;
Console.WriteLine("-----------------------------****************-----------------------------");
Console.WriteLine("Balance is: $" + Balance);
Console.WriteLine("-----------------------------****************-----------------------------");
}
else
{
Console.WriteLine("Account does not exist!");
}
}
catch(Errors e)
{
Console.BackgroundColor = ConsoleColor.White;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.White;
}
}
public void Withdraw(string Acc_num)
{
if (Acc_no.Equals(Acc_num))
{
Console.Write("Enter the amount:\t\t");
int Amount = int.Parse(Console.ReadLine());
if (Balance == 0)
{
Console.WriteLine("Insufficient balance");
}
else if (Amount > Balance)
{
Console.WriteLine("Insufficient balance");
}
else
{
Balance = Balance - Amount;
Console.WriteLine("Balance: $"+Balance);
}
}
else
{
Console.WriteLine("Account does not exist!");
}
}
public void Balenquiry()
{
Console.WriteLine("Your baance is: " + Balance);
}
}
class Program
{
static void Main(string[] args)
{
//char ch;
int result;
String Acc_num,ch;
//double depositeamount;
//double withdrawamount;
Accounts Acc = new Accounts();
//try
//{
for (; ; )
{
Console.WriteLine("----------------------------------------------------------------------");
Console.WriteLine("1.New Acoount\t2.Enquiry\t3.Deposit\t4.Withdraw\t5.Exit");
Console.WriteLine("----------------------------------------------------------------------");
ch = Console.ReadLine();
switch (ch)
{
case "1":
result=Acc.Create_Acc();
if(result==1)
{
Console.WriteLine("Account number \"{0}\" Created Successfuly", Acc.Acc_no);
}
else
{
Console.WriteLine("Account could not be created! Try again.");
}
break;
case "2":
Console.Write("Enter the Account Number:\t");
Acc_num=Console.ReadLine();
Acc.Acc_Availability(Acc_num);
break;
case "3":
Console.Write("Enter the Account Number:\t");
Acc_num=Console.ReadLine();
Acc.Deposite(Acc_num);
break;
case "4":
Console.Write("Enter The Customer Account Number: ");
Acc_num = Console.ReadLine();
Acc.Withdraw(Acc_num);
break;
case "5":
System.Environment.Exit(0);
break;
default:
Console.WriteLine("invalid choice!");
break;
}
}
}
//catch(Errors e)
//{
// Console.WriteLine(e.Message);
//}
//}
}
}
