C / C++ / MFC

PankajB wrote:

Now, my requirement is, each and every time I write a name into the file, i want to delete the previous name.

ofstream ofs;

while(your_input_loop)
{
 ofs.open("txt",ios::out);
 //Get input// write//
 ofs.close();
}

#include <stdio.h>
 
void main( void )
{
   char name[100];
 
   for (int n = 0; n < 3; n++)
   {
      puts("Please, enter a name: ");
      gets(name);
   }
 
   FILE *pFile = fopen("myfile.txt", "w");
   fprintf(pFile, "Name %d [%-10.10s]\n", n, name);
   fclose(pFile);
}

MSDN wrote:

BOOL CWnd::SetMenu( CMenu* pMenu );
Identifies the new menu. If this parameter is NULL, the current menu is removed.

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
    if (baseCMainFrame::OnCreate(lpCreateStruct) == -1)
        return -1;

    SetMenu (NULL); // turn off the menu...

    ...

    return 0;
}

Chesnokov Yuriy wrote:

fp = fopen(txtfile, "rt");
//read it with fscanf
fclose(fp);

fp = fopen(txtfile, "rt");
//read it with fscanf
if(fp){
fclose(fp);}