Beginners Task #1

[shiitake]

oh man! this is great. it was just what i was looking for.

i was literally coming to the board today to ask for an assignment like this. what a pleasant suprise!

ok.n. i've got to see if i can figure it out.

[shiitake]

alright... i think i've got it (at least it works for me )

Code: Select all

#include <iostream>
#include <stdlib.h>

using namespace std;

int main(int argc, char *argv[])
{
int DofY = 1;

   cout << "Please enter a number between 1-366: "<< endl;
   cin >> DofY;

   if (DofY < 31){
   cout << DofY << " January 2004" << endl;}
   else {
      if (DofY < 60){
      cout << (DofY - 31) << " February 2004" << endl;}
      else{
         if (DofY < 91){
            cout << (DofY - 60) << " March 2004" << endl;}
         else{
            if (DofY < 121){
               cout << (DofY - 91) << " April 2004" << endl;}
            else{
               if (DofY < 152){
                  cout << (DofY - 121) << " May 2004" << endl;}
               else {
                  if (DofY < 182){
                     cout << (DofY - 152) << " June 2004" << endl;}
                  else{
                     if (DofY < 213){
                        cout << (DofY - 182) << " July 2004" << endl;}
                     else{
                        if (DofY < 244){
                           cout << (DofY - 213) << " August 2004" << endl;}
                        else{
                           if (DofY < 274){
                              cout << (DofY - 244) << " September 2004" << endl;}
                           else{
                              if (DofY < 305){
                                 cout << (DofY - 274) << " October 2004" << endl;}
                              else{
                                 if (DofY < 335){
                                    cout << (DofY - 305) << " November 2004" << endl;}
                                 else{cout << (DofY - 335) << " December 2004" << endl;}
                                 }
                              }
                           }
                        }
                     }
                  }
               }
            }
         }
         
      }   system("PAUSE");   
  return 0;
       }


[shiitake]

ok. i just realized that mine doesn't include st, nd, rd, th after the numbers.

oh well.

this is literally my 1 program ever

[Esran]

It's really good for your first program! Mine was the standard "Hello World" program. One suggestion though, use #include <cstdlib> instead of #include <stdlib.h>. Other than that, it's wonderful for someone's first program!

[Guest]

I made a windows version if any wants to see. I could just post it but it off topic so I just did not to just post it.

[tomcant]

If its not too long, which it probably isnt... post it. I think I'm going to try that too

[Guest]

Well here it is not sure how much you will need to compile it. This is what I have.

MainFrame.cpp

Code: Select all

//MainFrame.cpp
#include "MainFrame.h"
#include "MyDialog.h"
#include <Afx.h>

CMyWinApp  MyApplication;

BOOL CMyWinApp::InitInstance()
{
  CMainFrame* pFrame = new CMainFrame;
  m_pMainWnd = pFrame;     

  pFrame->ShowWindow(SW_SHOW);
  pFrame->UpdateWindow();

  return TRUE;
}


BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
  ON_COMMAND (ID_SHOWDIALOG, ShowDialog)
END_MESSAGE_MAP()

CMainFrame::CMainFrame()
{
  Create ( NULL,"Calendar",
            WS_OVERLAPPEDWINDOW &~WS_THICKFRAME &~WS_MAXIMIZEBOX,
             CRect(0,0,300,200),
              NULL,
               MAKEINTRESOURCE (IDR_MENU1)
          );
  mDay  = 6;
}

void CMainFrame::ShowDialog()
{
  CClientDC dc (this);

  CMyDialog Dlg(this);
Invalidate();
  Dlg.day  = mDay;
                       
  if (Dlg.DoModal() == IDOK)
  {
     mDay  = Dlg.day;
     CString dayname[] = {"Wednesday", "Thursday", "Friday", "Saturday", "Sunday", "Monday", "Tuesday"};
     CString month[] = {"January", "February", "March", "April", "May", "June",
        "July", "August", "September", "October", "November", "December"};
     const int daystosubtract[]= { 0, 31, 60, 91, 121, 152,
        182, 213, 244, 274, 305, 335 };//what number of days to subtract

     int i = 0;
     const int div = 32;

     i = mDay / div; // which number from arry to use for subtraction
     daystosubtract[i];

     int daysofmonth = 0;
     daysofmonth = mDay - daystosubtract[i]; // which day of the month

     const int daysdiveder = 7;
     int prefix = 0;
     prefix = mDay / daysdiveder;
     int g = 0;
     g = prefix * daysdiveder;
     int days = 0;
     days = mDay - g;

     int whichprefix = 0;
     if ( (daysofmonth >= 4 && daysofmonth <= 20) || (daysofmonth >= 24 && daysofmonth <= 30))
     {whichprefix = 5;}
     else
        whichprefix = daysofmonth % 10; //which prefix

     switch (whichprefix)
     {   
     case 1:
        {
           CString s;
           s.Format ("Day: %s, %d  st  %s   2004", dayname[days], daysofmonth, month[i]);
           dc.TextOut (10,10,s);
           break;
        }
     case 2:
        {
           CString s;
           s.Format ("Day: %s, %d  nd  %s   2004", dayname[days], daysofmonth, month[i]);
           dc.TextOut (10,10,s);
           break;
        }
     case 3:

        {
           CString s;
           s.Format ("Day: %s, %d  rd  %s   2004", dayname[days], daysofmonth, month[i]);
           dc.TextOut (10,10,s);
           break;
        }
     default :
        {
           CString s;
           s.Format ("Day: %s, %d  th  %s   2004", dayname[days], daysofmonth, month[i]);
           dc.TextOut (10,10,s);
           break;
        }
     }   
  }
  else
    dc.TextOut (10,10,"You press CANCEL");

}

MainFrame.h

Code: Select all

//MainFrame.h
#include <afxwin.h>

class CMyWinApp : public CWinApp
{
public:
  virtual BOOL InitInstance();
};

class CMainFrame : public CFrameWnd
{
private:
  int     mDay;
public:
  CMainFrame();

  afx_msg void ShowDialog();
  DECLARE_MESSAGE_MAP()
};


MyDialog.cpp

Code: Select all

//MyDialog.cpp
#include "MyDialog.h"


CMyDialog::CMyDialog(CWnd* pParentWnd)
: CDialog (IDD_DIALOG1, pParentWnd)
{  }                                 
                                   
CMyDialog::~CMyDialog() {  }

BOOL CMyDialog::OnInitDialog()   
{                                         
   
  SetDlgItemInt (IDC_DAY, day);       

  return TRUE;                   
}

void CMyDialog::OnOK()           
{                                 

  day = GetDlgItemInt (IDC_DAY); 
                                 
  CDialog::OnOK(); 
}


MyDialog.h

Code: Select all

//MyDialog.h
#include <afxwin.h>
#include "resource.h"

class CMyDialog : public CDialog 
{
public: 
  int      day;

   CMyDialog(CWnd* pParentWnd);
   virtual ~CMyDialog();

  virtual BOOL OnInitDialog();
  virtual void OnOK();
};

I assume you will need resource files to.

MyResScript.rc

Code: Select all

//MyResScript.rc
// Microsoft Visual C++ generated resource script.
//
#include "resource.h"

#define APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 2 resource.
//
#include "afxres.h"

/////////////////////////////////////////////////////////////////////////////
#undef APSTUDIO_READONLY_SYMBOLS

/////////////////////////////////////////////////////////////////////////////
// English (U.S.) resources

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
#ifdef _WIN32
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#pragma code_page(1252)
#endif //_WIN32

#ifdef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// TEXTINCLUDE
//

1 TEXTINCLUDE
BEGIN
    "resource.h\0"
END

2 TEXTINCLUDE
BEGIN
    "#include ""afxres.h""\r\n"
    "\0"
END

3 TEXTINCLUDE
BEGIN
    "\r\n"
    "\0"
END

#endif    // APSTUDIO_INVOKED


/////////////////////////////////////////////////////////////////////////////
//
// Menu
//

IDR_MENU1 MENU
BEGIN
    MENUITEM "Enter Number",                ID_SHOWDIALOG
END


/////////////////////////////////////////////////////////////////////////////
//
// Dialog
//

IDD_DIALOG1 DIALOGEX 0, 0, 119, 48
STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "Enter information"
FONT 8, "MS Sans Serif", 0, 0, 0x0
BEGIN
    DEFPUSHBUTTON   "OK",IDOK,77,7,35,14
    PUSHBUTTON      "Cancel",IDCANCEL,73,27,39,14
    RTEXT           "Day",IDC_STATIC,7,28,21,13,SS_CENTERIMAGE
    EDITTEXT        IDC_DAY,35,29,23,12,ES_AUTOHSCROLL
END


/////////////////////////////////////////////////////////////////////////////
//
// DESIGNINFO
//

#ifdef APSTUDIO_INVOKED
GUIDELINES DESIGNINFO
BEGIN
    IDD_DIALOG1, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 112
        TOPMARGIN, 7
        BOTTOMMARGIN, 41
    END
END
#endif    // APSTUDIO_INVOKED

#endif    // English (U.S.) resources
/////////////////////////////////////////////////////////////////////////////



#ifndef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 3 resource.
//


/////////////////////////////////////////////////////////////////////////////
#endif    // not APSTUDIO_INVOKED

resource.h

Code: Select all

//resource.h
//{{NO_DEPENDENCIES}}

// Microsoft Visual C++ generated include file.
// Used by MyResScript.rc
//
#define IDR_MENU1                       101
#define IDD_DIALOG1                     102
#define IDC_DAY                         1001
#define IDC_IMAGELISTCTRL1              1002
#define ID_SHOWDIALOG                   40001

// Next default values for new objects
//
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE        103
#define _APS_NEXT_COMMAND_VALUE         40002
#define _APS_NEXT_CONTROL_VALUE         1003
#define _APS_NEXT_SYMED_VALUE           101
#endif
#endif


Hope that is enough to compile it and not to much. This was created in Microsoft Visual Studio .NET 2003 and is a MFC app if that makes any difference.

[tomcant]

Nice one I'll post my version when I get round to writing it

[Guest]

I guess it compiled fine for you.

[Sin]

It compiles fine for me........

[tomcant]

Yep, compiles fine

[Guest]

That is good I was just wondering because I have only been working with MFC for about month or so and was unsure which files to post for someone else to compile it.
Thanks Christopher and tomcant.

[darkmaster]

Hello

I need some help, my code produces one incorrect output and a correct one, from days 61 to 365 the other days it produces a correct output.

Code: Select all

#include <iostream>
using namespace std;

void suffix(int nday)
{
   switch(nday)
   {
      case ((1) | (21) | (31)) : cout << "st";
                 break;
      case ((2) | (22)) : cout << "nd";
                 break;
      case ((3) | (23)) : cout << "rd";
                 break;
      default  : cout << "th";               
   }
}

void date(int dayn)   
{
    int jan = 31;
   int feb = 60;
   int mar = 91;
   int apr = 121;
   int may = 152;
   int jun = 182;         
   int jul = 213;         
   int aug = 244;
   int sep = 274;
   int oct = 305;
   int nov = 335;
   int dec = 366;

   int febd = dayn - jan;
   int mard = dayn - feb;
   int aprd = dayn - mar;
   int mayd = dayn - apr;
   int jund = dayn - may;   
   int juld = dayn - jun; 
   int augd = dayn - jul;
   int sepd = dayn - aug;
   int octd = dayn - sep;
   int novd = dayn - oct;
   int decd = dayn - nov;

if (dayn <= jan) //January
   {
   cout << dayn;
   suffix(dayn);
   cout << " January 2004 ";
}

if ((dayn > jan) && (dayn < mar)) //February
   {
   cout << (febd);
   suffix(febd);
   cout << " February 2004 ";
   }

if ((dayn > feb) && (dayn < apr)) //March
   {
   cout << (mard);
   suffix(mard);
   cout << " March 2004 ";
   }

if ((dayn > mar) && (dayn < may)) //April
   {
   cout << (aprd);
   suffix(aprd);
   cout << " April 2004 ";
   }

if ((dayn > apr) && (dayn < jun)) //May
   {
   cout << (mayd);
   suffix(mayd);
   cout << " May 2004 ";
   }

if ((dayn > may) && (dayn < jul)) //June
   {
   cout << (jund);
   suffix(jund);
   cout << " June 2004 ";
   }

if ((dayn > jun) && (dayn < aug)) //July
   {
   cout << (juld);
   suffix(juld);
   cout << " July 2004 ";
   }

if ((dayn > jul) && (dayn < sep)) //August
   {
   cout << (augd);
   suffix(augd);
   cout << " August 2004 ";
   }

if ((dayn > aug) && (dayn < nov)) //September
   {
   cout << (sepd);
   suffix(sepd);
   cout << " September 2004 ";
   }

if ((dayn > sep) && (dayn < nov)) //October
   {
   cout << (octd);
   suffix(octd);
   cout << " October 2004 ";
   }

if ((dayn > oct) && (dayn < dec)) //November
   {
   cout << (novd);
   suffix(novd);
   cout << " November 2004 ";
   }

if ((dayn > nov) && (dayn <= 366)) //December
   {
   cout << (decd);
   suffix(decd);
   cout << " December 2004 ";
   }

}

int main()
{
   int day;
   cout << "Enter a number between 1 and 366: ";

cin >> day;
   if ((day >= 1) && (day <= 366))
   {
   
   date(day);
   
   cin.ignore();
   cin.get();
   }

   else {
   
      cout << "Please enter a valid value";
      cin.ignore();
      cin.get();
   }
   return(0);
}

[Guest]

That is obviously Dave Sinkula so go back to http://cboard.cprogramming.com/index.php? and stay there.

[Guest]

That is obviously Dave Sinkula so go back to http://cboard.cprogramming.com/index.php? and stay there.