tmp.c: In function `add_record':
tmp.c:114: warning: comparison between pointer and integer
tmp.c: In function `delete_record':
tmp.c:171: warning: comparison between pointer and integer
tmp.c: In function `search':
tmp.c:213: warning: comparison between pointer and integer

printf("Client name: ");
    scanf("%s",&clientname);
	fprintf(dta_file,"%s\n",clientname);
	fflush(stdin);
    printf("Street address: ");
    scanf("%s",&street_address);
	fprintf(dta_file,"%s\n",street_address);
    fflush(stdin);
    printf("City: ");
    scanf("%s",&city);
	fprintf(dta_file,"%s\n",city);
    fflush(stdin);
    printf("Province or State: ");
    scanf("%s",&pros);
	fprintf(dta_file,"%s\n",pros);
    fflush(stdin);
    printf("Country: ");
    scanf("%s",&country);
    fprintf(dta_file,"%s\n",country);
	fflush(stdin);
    printf("Postal or Zip code: ");
    scanf("%s",&postalorzip_code);
	fprintf(dta_file,"%s\n",postalorzip_code);
    fflush(stdin);

dta_file = fopen("client.dat", "r+b"); //opening in binary mode for read/write 
    (dta_file == NULL);

dta_file = fopen("client.dat", "wb");
fclose(dta_file);

/*
#include <conio.h> 
#include <stdio.h> 
#include <stdlib.h> 
#include <string.h> 
 
//************************************************ 
//structure for writing to and reading from file** 

struct fclient{ 
int client_code; 
char clientname; 
char street_address; 
char city; 
char pros; 
char country; 
char postalorzip_code; 
int deleted; //used as a boolean (0=false, 1=true) 
}; 

//************************************************ 
/* FUNCTION PROTOTYPES*********************/ 

char menu(void); 
void add_record(void); 
void delete_record(void); 
void search(void); 
char print_label(void); 
void key_wait (void); 

/* END OF FUNCTION PROTOTYPES**************/ 


int main(void) 
{ 
FILE *dta_file; 
char choice;  
dta_file = fopen("client.dat", "r+b"); 
if (dta_file == NULL) 
{ 
printf("\n\nFile does not exist: Creating file"); 
dta_file = fopen("client.dat", "w+b"); 
key_wait(); 
} 
do 
{ 
choice = menu();  
switch (choice) 
{ 
case '1': add_record(); break; 
case '2': delete_record(); break; 
case '3': search(); break; 
case '4': display(); break; 
case '5': print_label(); break; 
} 

} 
while (choice != '6'); 
fclose(dta_file); 
return 0; 
} 
/ **************************************************
**********/ 
char menu (void) 
/* 
Task: display a menu and return the choice of the user 
*/ 
/ **************************************************
**********/ 
{ 
char choice;  
printf("\t\t\tClient Inventory Management \n\n\n"); 
printf("\t1. Add a Client\n\n"); 
printf("\t2. Delete a Client\n\n"); 
printf("\t3. Search for a Client\n\n"); 
printf("\t4. Display all Clients\n\n"); 
printf("\t5. Print shipping label\n\n"); 
printf("\t6. Exit the program\n\n\n"); 
printf("\tPlease enter your selection: "); 

do 
{ 
choice = getch(); 
} while (choice < '1' || choice > '7'); 
return (choice); 
} 
/ **************************************************
**********/ 
void add_record(void) 
/* 
Task: Read from keyboard and add the record in the file 
*/ 
/ **************************************************
**********/ 
{ 
FILE *dta_file; 
int client_code; 
char clientname; 
char street_address; 
char city; 
char pros; 
char country; 
char postalorzip_code; 
int clientunique=1;//flag for client code validation 
int client_code2; 

if (dta_file!=NULL) 
{ 
dta_file = fopen("client.dat","r+b"); 
} 
// Validate the client code************************ 
while(!clientunique) 
{ 
clientunique=1; 
printf("Client code: "); 
scanf("%d", &client_code2); 

while(dta_file != NULL) 
{ 
******//fread( ???....this is where i don't know what to do***** 
if (client_code2 != client_code) 
{ 
clientunique = 0; 
} 

dta_file=dta_file; 

fprintf(dta_file,"%d",client_code); 
printf("Client name: "); 
scanf("%s",&clientname); 
fprintf(dta_file,"%s",clientname); 
printf("\n"); 
printf("Street address: "); 
scanf("%s",&street_address); 
fprintf(dta_file,"%s",street_address); 
printf("\n"); 
printf("City: "); 
scanf("%s",&city); 
fprintf(dta_file,"%s",city); 
printf("\n"); 
printf("Province or State: "); 
scanf("%s",&pros); 
fprintf(dta_file,"%s",pros); 
printf("\n"); 
printf("Country: "); 
scanf("%s",&country); 
fprintf(dta_file,"%s",country); 
printf("\n"); 
printf("Postal or Zip code: "); 
scanf("%s",&postalorzip_code); 
fprintf(dta_file,"%s",postalorzip_code); 

if (!clientunique) 
{ 
printf("This client name is taken. Please enter a different name...Press a key\n"); 
key_wait(); 
} 
fclose(dta_file); 
} 
}
*/