C / C++ / MFC

<br />
<br />
/***********************<br />
* Program: Coursework  *<br />
* Author: Pete Forster *<br />
* Date 23/02/03        *<br />
* ATM                  *<br />
************************/<br />
<br />
<br />
#include<iostream> //IO Library Mandatory<br />
#include<stdlib.h> //Standard Library for DOS commands Mandatory<br />
//#include<string> //Includes String library<br />
using namespace std; //For object orientation Mandatory<br />
<br />
int main() //Main Function Mandatory<br />
{<br />
 //variables<br />
	int pin =1234;<br />
    int reg =0;<br />
    int wrongpin =0;<br />
    int mmchoice =0;<br />
    int withdraw =0;<br />
    int money =0;<br />
    int deposit =0;<br />
<br />
   //program start<br />
     cout<<"Welcome To Petes Bank "<<endl; //welcome screen<br />
     cout<<"Press any key to continue..."<<endl;<br />
     system("pause");<br />
<br />
	cout<<"Do you wish to register with us? "<<endl; //user prompt<br />
	cout<<"1 - Yes"<<endl;<br />
	cout<<"2 - No"<<endl;<br />
 	cin>>reg;<br />
    system("pause");<br />
<br />
	while ((reg !=1) && (reg !=2))<br />
	{	<br />
		cout<<"Error please retry"<<endl;<br />
        cout<<"Press Any Key"<<endl;<br />
    system("pause");<br />
    cout<<"Do you wish to register with us? "<<endl; //user prompt<br />
	cout<<"1 - Yes"<<endl;<br />
	cout<<"2 - No"<<endl;<br />
 	cin>>reg; //input reg variable<br />
	}<br />
	<br />
 if (reg==1)<br />
	{<br />
        cout<<"How Much do you have in your acount"<<endl;<br />
        cin>>money;<br />
<br />
		cout<<"Your Pin is 1234"<<endl;      //tells user what their pin number is<br />
  system("pause");<br />
  system("cls");    //clears screen<br />
<br />
        cout<<"Please enter pin"<<endl;<br />
        cin>>pin;<br />
<br />
        while ((pin !=1234) && (wrongpin !=3));<br />
	{	<br />
        wrongpin = wrongpin+1;<br />
		cout<<"Error Wrong Pin"<<endl;<br />
               cout<<"Please enter pin"<<endl;<br />
               cin>>pin;<br />
<br />
	}<br />
    else if ((pin==1234) && (wrongpin !=3));<br />
	{<br />
		cout<<"Welcome to the Main menu"<<endl;<br />
		cout<<endl;<br />
        cout<<"/t /t Please Select from the following options"<<endl;<br />
        cout<<endl;<br />
        cout<<"1 - Withdraw Cash"<<endl;<br />
        cout<<"2 - Deposit Cash"<<endl;<br />
        cout<<"3 - Request Overdraft"<<endl;<br />
        cout<<"4 - Quit"<<endl;<br />
        cin>>mmchoice;<br />
<br />
        while ((mmchoice !=1) && (mmchoice !=2) && (mmchoice !=3) && mmchoice !=4)<br />
	{	<br />
		cout<<"Error please retry"<<endl;<br />
        cout<<"Press Any Key"<<endl;<br />
    system("pause");<br />
    cout<<"Welcome to the Main menu"<<endl;<br />
		cout<<endl;<br />
        cout<<"/t /t Please Select from the following options"<<endl;<br />
        cout<<endl;<br />
        cout<<"1 - Withdraw Cash"<<endl;<br />
        cout<<"2 - Deposit Cash"<<endl;<br />
        cout<<"3 - Request Overdraft"<<endl;<br />
        cout<<"4 - Quit"<<endl;<br />
        cin>>mmchoice;<br />
	}<br />
<br />
  else if (mmchoice = 1);<br />
	{<br />
      cout<<"How much would you like to withdraw?"<<endl;<br />
      cin>>withdraw;<br />
      system("cls");<br />
      money = money - withdraw<br />
      cout<<"Please take your "<<withdraw<<" Pounds"<<endl;<br />
      cout<<"Your Balance is "<<money<<" Pounds"<<endl;<br />
      system("pause");<br />
<br />
      return 0;<br />
}<br />
  else if (mmchoice = 2);<br />
  {<br />
      cout<<"How much would you like to Deposit?"<<endl;<br />
      cin>>deposit;<br />
      system("cls")<br />
      money = money + deposit<br />
      cout<<"Your Balance is "<<money<<" Pounds"<<endl;<br />
      system("pause");<br />
<br />
      return 0;<br />
}<br />
 else if (mmchoice = 3)<br />
 {<br />
 if (money >500)<br />
 cout<<"Your overdraft has been approved!"<<endl;<br />
<br />
 system("pause");<br />
<br />
 return 0;<br />
<br />
 if ((money <=500) && (money >250));<br />
 cout<<"Please contact your branch"<br />
  system("pause")<br />
<br />
 return 0;<br />
<br />
 if (money <=250);<br />
 cout<<"Sorry you cannot have an overdraft"<br />
  system("pause")<br />
<br />
 return 0;<br />
}<br />
<br />
 else if (mmchoice = 4);<br />
  {<br />
      cout<<"thankyou for using Pete's bank"<br />
      system("pause")<br />
<br />
      return 0;<br />
}<br />
<br />
<br />
}<br />
    else if ((pin!=1234) && (wrongpin ==3))<br />
	{<br />
      cout<<"Sorry you have Entered the wrong pin 3 times, the system will now shut down"<<endl;<br />
      system("pause");<br />
<br />
      return 0;<br />
<br />
	   }<br />
<br />
 if (reg ==2)<br />
<br />
 cout<<"goodbye"<<endl;<br />
 system("pause");<br />
<br />
      return 0;<br />
<br />

<br />
CString str = ...;<br />
// first convert it into an integer<br />
int n = _ttoi(str);<br />
<br />
// next format it into a hex string<br />
CString sHex;<br />
sHex.Format(_T("%X"), n);<br />

CString string;
//...
for (int = 0; i < string.GetLength(); i++) {
#if defined UNICODE
    printf("%04X",string[i]);
#else
    printf("%02X",(unsigned)string[i]);
#endif
}

CString string = "1234ABCD";
int value;
sscanf(string,"%x",&value);

HBITMAP hBitmaps[4];  //load your bitmaps to this array
int index = 0         //the index of the bitmap to be loaded
.
.
.
case IDC_YOURBUTTON: //the button click handler
        index++;
        index = index < 4 ? index : 0;
        HWND hWnd = ::GetDlgItem(hDlg, IDC_MYPICTURE);
  	::SendMessage(hWnd, STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)hBitmaps[index]);
.
.
.