Exact Calculation

1
Exact Calculation

• Number Class

2
Basic Templat for Number

• General Templates
• Collection Class
• Number Class
• FNumber Program

3
Quiz 1

• Develop Insert program for Collection Class
• template ltclass T,class Sgt
• void collectionltT,Sgtinsert(S index, T d, S
  no_items1)

4
Main Dialog
5
Creating Number Variables

• Adding number.h to Solution
• Creating number variables
• At class CFNumberDlg public CDialog
• number A,B,C,D,npt4
• At CFNumberDlgCFNumberDlg
• npt0A npt1B npt2C npt3D

6
Creating Class for the new Dialog
class CEditNumberDialog public
CDialog DECLARE_DYNAMIC(CEditNumberDialog) publ
ic CEditNumberDialog(CWnd pParent NULL,
number m) // standard constructor virtual
CEditNumberDialog() // Dialog Data enum IDD
IDD_DIALOG1 number n protected virtual
void DoDataExchange(CDataExchange pDX)
DECLARE_MESSAGE_MAP()
7
Activating Edit Dialog
8
HW4

• Using number class develop a calculator program
• Due Date Sunday Azar 3rd 1387

9
Exact Class

• Derived from Number Class

10
(No Transcript)
11
FExact Dialog Based Application
12
Modify FExact Dialog
13
Exact Number Manipulation
IDC_EDITA
IDC_EDITB
IDC_EDITC
IDC_EDITD
IDC_EDITE
14
Initiate Exact Numbers

• Adding Pre-Defined Exact Number to Project
• Including Exact Numbers in Application
• Defining A,B,C,D,E in Application
• Initiating With 0,1,2,3,4
• Copy the Numbers on associated variables
• Showing the Contents on Dialog

15
Adding Pre-Defined Exact Number to Project
16
Adding to Solution Explorer

• Only for Viewing Files
• Header Files
• Exact.h
• Number.h
• Collect.h
• Template.h

17
Including Exact Numbers in Application and
initialization

• At FExactDlg.h
• include "exact.h
• At class CFExactDlg public CDialog
• exactltunsigned intgt A,B,C,D,E
• exactltunsigned intgt exactpt5
• At FExactDlg.cpp
• CFExactDlgCFExactDlg(CWnd pParent /NULL/)
• CDialog(CFExactDlgIDD, pParent),A(0),B(1),C(2
  ),D(3),E(4)
• m_hIcon AfxGetApp()-gtLoadIcon(IDR_MAINFRAME)
• exactpt0A exactpt1B exactpt2C
• exactpt3D exactpt4E

18
Assigning Variables
19
Copy the Numbers on associated variables and
Display numbers

• BOOL CFExactDlgOnInitDialog()
• CDialogOnInitDialog()
• AStringA.PrintHex()
• BStringB.PrintHex()
• CstringC.PrintHex()
• DStringD.PrintHex()
• EStringE.PrintHex()
• UpdateData(FALSE)