C / C++ / MFC

kapardhi wrote:

How to resolve them??

duongcntt4b wrote:

How can i create 2 independent process for same 1 application in MFC?

duongcntt4b wrote:

...and 1 porocess have more threads...

duongcntt4b wrote:

can i have create many process in 1 application?

warpbro wrote:

Any help with this would be appreciated.

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  // Declaring the varibles within structure     
      int choice,isbn,title,author;
    
      typedef struct  
    {
           char author [15];
           char title [30];
           char  isbn [15];
           
    }
// Naming the structure
    library;  
// Declaring Binary File   
    FILE *lbooks;
// Do While Loop (will return to main screen after input)
while (choice != 5)
{
library books;

// Main Screen Choices
printf ("\n\n\t\t\t\tForth Valley Training\n\n\n");
printf ("\t\t1.   Add a new book.\n\n");
printf ("\t\t2.   Search for book by ISBN\n\n");
printf ("\t\t3.   Search for book by Title\n\n");
printf ("\t\t4.   Display Details of Books Held\n\n");
printf ("\t\t5.   Exit\n\n\n");
printf ("\t\tPlease enter your choice..");
scanf ("%i", &choice);    
// Switch statement to carry out users choice from the menu 
switch (choice) {
       case 1 : system("cls");
       
// Open binary file for amending       
       lbooks = fopen("BookFile.bin","ab");
// Prompts for and reads in new book details       
printf ("Please enter ISBN..\n");
scanf ("%s", &books.isbn);
printf ("Please enter Author..\n");
scanf ("%s", &books.author);
printf ("Please enter Title..\n");
scanf ("%s", &books.title);
fwrite(&books,sizeof(books),1,lbooks);
fclose(lbooks);
       break; 
       case 2 : system("cls");
// Declare integer for isbn search number        
      int  srch1 [15],loop;

loop == '0';      
printf ("Please enter ISBN number..");
scanf ("%s", &srch1);
// Using FOR LOOP against each record entry; IF TRUE THEN display record books 
// Fseek will loop eigth times for a maximum entry of eigth books
for(loop = 0;loop <=8;loop++)  
{ 
lbooks =fopen("BookFile.bin","r+");   
fseek(lbooks,sizeof(books)*loop,SEEK_SET);    
fread(&books,sizeof(books),1,lbooks); 
if (srch1 == library.isbn)
printf ("\n%10i %10s %20s\n\n", books.isbn,books.author,books.title);
fclose(books);     
} 
       system("PAUSE");	
       break;       
       case 3 : system("cls");
  int result;
  char srch2[25];
loop == '0';
printf ("Please enter book Title..");
scanf ("%s", &srch2);
for(loop = 0;loop <=8;loop++)  
{   
books =fopen("BookFile.bin","r+");   
fseek(books,sizeof(books)*loop,SEEK_SET);    
fread(&books,sizeof(books),1,books); 
result = (strcmp(srch2, books.title));
if (result == 0)
{
printf ("\n%15s %15s %12i\n\n", books.title,books.author,books.isbn);
fclose(books);
}    }
system("pause");
     break;
     case 4 : system("cls"); 
              books = fopen("BookFile.bin","rb");
         while (!feof(books))
{  
       fread(&books, sizeof(books),1,books);
  if (!feof(books))
       printf (" %10i %10s %20s\n", 
            books.isbn,books.author,books.title);
}
  fclose(books
  );
       system("PAUSE"); 
       break;

       }      
       fclose(books);
       system("cls");
       }
       


  system("PAUSE");	
  return 0;
}