help with this C code

[waheedrafiq]

I am trying to do this project as a home study the problem is i don't know where the errors are int his program could someone please help me out here i have enclose a file from borland c++ 4.5 and also pasted the code here i am getting 2 errors just don't know how to relsove them this is the code and you can download this file


/* order system */
# include <stdio.h>
# include "struct.h"


void addnew( void);
void display(void);
void find_rec(void);
void sort(void );
void delete_rec(void);

main()
{
int choice;
char answer,password[30], newpassword[30];
char sex, fpsex;
FILE * fp;
putchar(26);

fp=fopen("sex.dat","a+");
if(fp==(FILE*)NULL)
{
printf("Error can't open\n");
}


printf("\t\t\t***********************************\n");
printf("\t\t\t Welcome to KCT System \n");
printf("\t\t\t***********************************\n");

if(newpassword=="")
{
printf("Please create a new password->\n");
fflush(stdin);
gets(newpassword);
fwrite((char*)&sex,sizeof(sex),1,fp);
}
else
{
printf("Enter Password to access data-->\n");
fflush(stdin);
gets(password);
fread((char*)&sex,sizeof(sex),1,fp);
}



if(stremp(newpassword, password))
{
answer= 'y';
do
{
printf("\t\t\t***********************************\n");
printf("\t\t\t KCT TOP SECERT \n");
printf("\t\t\t Access for Staff Only \n");
printf("\t\t\t***********************************\n");
puts("\n\n");
printf("\t\t\t***********************************\n");
printf("\t\t\t** 1.Add new record **\n");
printf("\t\t\t** 2.Find a record **\n");
printf("\t\t\t** 3.Display Record **\n");
printf("\t\t\t** 4.Sort in order **\n");
printf("\t\t\t** 5.Delete record **\n");
printf("\t\t\t** 6.Quit **\n");
printf("\t\t\t***********************************\n");

fflush(stdin);
scanf("%d",&choice);


switch(choice)
case 1: addnew();
break;
case 2: find_rec();
break;
case 3: display();
break;
case 4: sort();
break;
case 5: delete_rec();
break;
case 6: printf("\n\nGood bye!\n");
break;
default : printf("Please select \n");
break;
/* end of switch */

}while(choice != 6);/* end of do statement*/
} /* end of if */

else
{

printf("Wrong password\n");
fread((char*)&sex,sizeof(sex),1,fp);


} /*end of else */

fclose(fp);
} /* end of the while station ifeof */

void addnew(void)
{
INFORMATTION data, *ptr;
FILE *fp;
char answer;
putchar(26);
ptr= &data;

fp=fopen("personal.dat","a+");
if(fp==(FILE*)NULL)
{
printf("Error can't open!\n");
exit();

}

{while(answer != 'n' && answer != 'N')

do
{
printf("\t\t\t***********************************\n");
printf("\t\t\t ADD NEW RECORD \n");
printf("\t\t\t KCT TOP INFORMATION \n");
printf("\t\t\t***********************************\n");
puts("\n\n");

printf("Please enter your first name:--> \n");
fflush(stdin);
gets(data.surname);

printf("Please Enter age:--> \n");
fflush(stdin);
scanf("%d",&data.age);

prinf("Please Enter address:--> \n");
fflush(stdin);
gets(data.address);

printf("Enter ID number:--> \n");
fflush(stdin);
scanf("%d",&data.ID);

printf("\n These are your details \n");
printf("Name: %s\n",ptr->name);
printf("Surname: %s\n",ptr->surname);
printf("Age : %d\n", ptr->age);
printf("Address: %s \n", ptr->address);
printf("ID : %d\n",ptr->ID);

printf("are these details correct? \n");
printf("\n Type Y=yes N=no");
fflush(stdin);
scanf("%c",&answer);

}while(answer !='y' && answer !='Y');

printf("\nDo you have any more records !-->");
printf("\n Type Y=yes N=no");
fflush(stdin);
scanf("%c",&answer);
fwrite((char*)&data,sizeof(INFORMATION),1,FP);
} /*END OF THIS LOOP */
fclose(fp);
}