C / C++ / MFC

int main()
{	
	
	int  numFirst, numLast,num,i,j,count;
	int lowFirst=3, highFirst=12,lowLast=5, highLast=14;
		

		cout << "This program will generate first and last names from\n";
		cout <<"the number of names you choose." << endl;
		 	  
		cout << endl;
		cout << "Please enter the number of names between 1 and 100 you want to \n"
			 << "generate random first and last names for: ";
		cin >> num;

		while (num < 1 || num > 100)
		{
			cout << "\nInvalid number entered!!  Please try again ..." << endl << endl;
			cout << "Please enter the number of integers between 1 and 100 you want to\n"
				<< "generate random first and last names for: ";
			cin >> num;
		}

		cout << "\nPlease enter the number of letters(between 3 and 12) you want for your first name: ";
		cin >> numFirst;
		cout << endl;

		while (numFirst < lowFirst || numFirst > highFirst)
		{
			cout << "\nInvalid number entered!!  Your number must be between 3 and 12. \n"
				 << "Please re-enter a number. \n";
			cin >> numFirst;
			
		}

		cout << "\nPlease enter the number of letters(between 5 and 14) you want for your last name: ";
		cin >> numLast;
		cout << endl;

		while (numLast < lowLast || numLast > highLast)
		{
			cout << "\nInvalid number entered!!  Your number must be between 5 and 14. \n"
				 << "Please re-enter a number.\n";
			cin >> numLast;
		}
		
		string firstname[num],lastname,name;	
		static const int namelen = numFirst;	
		static const char* letters[2] = { "bcdfghjklmnpqrstvwxyz", "aeiouy" };
		static const  int letterlength[2] = { strlen(letters[0]), strlen(letters[1]) };
		srand(time(NULL));
		
		for (int j=0; j<num; j++)
		{
				for (int i=0; i<numFirst; i++)
				{
					
					name += letters[i%2][rand()%letterlength[i%2]];
					
				}
				
				name[0]=toupper(name[0]);
				firstname[j]=name;
				name = "";
							
		}
			
				for (int i=0; i<numLast; i++)
				{
					lastname[i] += letters[i%2][rand()%letterlength[i%2]];
					lastname[0] = toupper(lastname[0]);
				}

				for(j=0;j<num;j++)
				{
					cout <<firstname[j].c_str() <<" ";
					if(j<=5)
					{ 
						cout<<endl;
					}
				}

cout<<endl<<endl;
return 0;
}

Chuck Vought wrote:

string firstname[num],lastname,name;

vector<string> firstname;

Chuck Vought wrote:

firstname[j]=name;

firstname.push_back(name);

Chuck Vought wrote:

still getting the error.

Chuck Vought wrote:

can you repost the code you ran and i will try it again.

vector <string> firstnames;
vector <string> lastnames;
string lastname;
string firstname;	
static const char* letters[2] = { "bcdfghjklmnpqrstvwxyz", "aeiouy" };
static const  int letterlength[2] = { strlen(letters[0]), strlen(letters[1]) };
srand(time(NULL));
		
for (int j=0; j<num; j++)
{
	for (int i=0; i<numFirst; i++)
		{
			firstname += letters[i%2][rand()%letterlength[i%2]];
		}
				
		firstname[0]=toupper(firstname[0]);
		firstnames.push_back(firstname);
		firstname = "";
}

for (int x=0; x<num; x++)
{
	for (int y=0; y<numLast; y++)
	{
	lastname += letters[i%2][rand()%letterlength[i%2]];
	}
		lastname[0]=toupper(lastname[0]);
		lastnames.push_back(lastname);
		lastname = "";
	}
}

for(z=0;z<num;z++)
{
   cout <<firstnames[z].c_str()<<" " << lastnames[z].c_str()<<endl;
 	
}

Chuck Vought wrote:

lastname += letters[i%2][rand()%letterlength[i%2]];

Zyr Yayaouyeea
Yyv Yoiooioeyu
Qay Yiuooeyoeu
Zyh Uyiaauuiuu
Rok Ioiouiaooi
Les Oyauaiuiyu
Xam Aoieyuiaoy
Mij Oyeaaaoiya
Yuq Yyiuaoyooa
Hil Uayayyouyu

Chuck Vought wrote:

they are variables so how could i declare them? they are declared as int types.

void CTest::OnRadioDirection(UINT nID)
{

	switch(nID)
	{
	case IDC_1:								  
		id = 0;
		break;
	case IDC_2:
		id = 1;
		break;
	case IDC_3:
		id = 2;
		break;
	case IDC_4:
		id = 3;
	default:
		break;
	}
	m_pGUIDoc->UpdateAllViews(NULL);
}


void CTest::DrawPreview(CDC* pDC)
{
	if (m_pImg[id])            //m_pImg is a IplImage,can say is a image
	{                          //the id is the no of the radio button,
//eg,button 1 = id = 0,button 2 = id =1 
		BYTE* pImg = (BYTE*)m_pImg[id]->imageData;
		CvSize size = cvGetSize(m_pImg[id]);
		CRect rcPreview;
		if (id == 0)
			GetDlgItem(IDC_picture1)->GetWindowRect(&rcPreview);
		else if (id == 1)
			GetDlgItem(IDC_PICTURE2)->GetWindowRect(&rcPreview);
		else if (id == 2)
			GetDlgItem(IDC_PICTURE3)->GetWindowRect(&rcPreview);
		else if (id == 3)
			GetDlgItem(IDC_PICTURE4)->GetWindowRect(&rcPreview);
		else
			;

		ScreenToClient(&rcPreview);
	
		double scaleX = (double)size.width / (double)rcPreview.Width();
		double scaleY = (double)size.height / (double)rcPreview.Height();
		double scaleToFit = (scaleX > scaleY) ? scaleX : scaleY;
		int iWidth = (int) ((double)size.width / scaleToFit);
		int iHeight = (int) ((double)size.height / scaleToFit);
		int iOffX = rcPreview.left;
		int iOffY = rcPreview.top;

		HDC hDC = pDC>GetSafeHdc();
		SetStretchBltMode(hDC, COLORONCOLOR);
		StretchDIBits(hDC, iOffX, iOffY, iWidth, iHeight, 
			0, 0, size.width, size.height, pImg, GetBitmapTag(), DIB_RGB_COLORS, SRCCOPY);
	}
}

void CTest::OnPaint()
{
	CPaintDC dc(this); // device context for painting
	// TODO: Add your message handler code here
	// Do not call CDialog::OnPaint() for painting messages
	DrawPreview(&dc);
}

void CTest::DrawPreview(CDC *pDC)
{
  UINT PicCtrlIDs[] = {IDC_Picture1, IDC_Picture2, IDC_Picture3, IDC_Picture4};
  for (int i = 0; i < 4; i++)
    if (m_pImg[i])
    {
      CWnd *PicControl = GetDlgCtrlItem(PicCtrlIDs[i]);
      ...
      //Get the rect for the pic control and draw m_pImg[i] to it...
      ..
     }
}