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#include<stdio.h>
#include<stdlib.h>
#include<conio.h>
#include<iostream>
#include<string.h>
void login();
int main;
void newrec( FILE * uPtr);
void rec( FILE * uPtr);
void update (FILE * uPtr);
void deleterec(int);
void updatefile( FILE * uPtr);
typedef struct guests
{
int room_no;
char name[30];
char address[50];
char phone[10];
char period;
}guests;
guests guest[50];
void login()
{
int password;
int counter;
password=12345678;
counter=0;
printf(" Please enter the password\n");
scanf("%d",&password);
while (counter<3);
{
printf("Please enter the password\n");
scanf("%d",&password);
if (password!=12345678)
{
printf(" password denied. Please try again");
counter=counter+1;
system("pause");
}
else
{
printf("\tAccess Granted\n");
system("pause");
main();
}
}
system("pause");
return(0);
}
int main()
{
int option;
FILE *cfPtr;
if(( cfPrt=Fopen("hotel.txt", "a+")) ==NULL){
printf(" File could not be opened\n");
}
}
else
{
do{
printf (" *********************************************************************\n");
printf (" * *\n");
printf (" * W E L C O M E *\n");
printf (" * *\n");
printf (" * T O *\n");
printf (" * *\n");
printf (" * T R A N Q U I L P A R A D I S E H O T E L *\n");
printf (" * *\n");
printf (" * H O T E L M A N A G E M E N T S Y S T E M *\n");
printf (" * *\n");
printf (" * *\n");
printf ("**********************************************************************\n");
printf ("\n");
system ("cls");
printf ("\n\tPlease select your option from the list below:\n\n\n");
printf ("\t 1. Add new record\n");
printf ("\t 2. View Records\n");
printf ("\t 3. Update/Edit Record\n");
printf ("\t 4. Delete Record\n");
printf ("\t 5. Exit\n");
system ("pause\n");
system ("CLS");
printf ("Enter your option\n\n");
int option;
scanf ("%d",&option);
switch (option)
{
case 1: system("cls");
newrec("fPtr");
break;
case 2: system("cls");
rec("fPtr");
break;
case 3: system("cls");
update("fPtr");
break;
case 4: system("cls");
deleterec("fPtr");
break;
case 6: exit(0);
default:
printf ("\n INVALID SELECTION!!!\n");
system ("pause\n");
return 0;
}
void newrec()
{
int answer;
int i = 1;
if(( cfPrt=Fopen("hotel.txt", "a+")) ==NULL){
printf(" File could not be opened\n");
}
else
{
do{
system ("cls");
system (" color 3a");
printf ("Enter full name:\n\n");
scanf ("%s", guest[i].name);
printf ("Enter address:\n\n");
scanf ("%s", guest[i].address);
printf ("Enter room number:");
scanf ("%s", guest[i].room_no);
printf ("Enter phone number:");
scanf ("%d", guest[i].phone);
printf ("Enter how long guest will stay:");
scanf ("%d", guest[i].period);
fprintf(fPtr, "%s %s %d %2.2f\n", client[i].firstname, guest[i].name, guest[i].address, guest[i].room_no, guest[i].phone, guest[i].period);
printf("Do you want to add another guest? (1 for Yes of 2 for No)\n");
scanf("%d",&answer);
i = i + 1
}while (answer!= 2);
}
fclose(fPtr);
system("cls");
printf("n\\t^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^\n");
pri ntf("\n\t-------Guest Was Successfully Added--------\n");
printf("\n\t^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^_^\n");
system ("\npause");
main();
}
void rec( FILE * uPtr)
{
updatefile(pPtr);
system("cls");
int i = 1;
if ( ( pPtr= fopen("hotel.txt", "r") )==NULL )
{
printf("File couldn't' be opened.\n");
}
else
{
printf("%s %s %d %2.2f\n", "Guest Name", "Adress", "Room #", "Phone #", "Period");
fscanf(pPtr, "%s%s%d%d%s\n", guest[i].name, guest[i].address, guest[i].room_no, guest[i].phone, guest[i].period);
}
main()
}
void updatefile( FILE * uPtr)
{
int i;
if ( ( uPtr = fopen("customers.txt", "w")) == NULL )
{
printf("File cannot be opened\n");
}
else
{
for (i = 1; i < 100; i ++)
{
if (guest[i].size != 0)
{
fprintf("%s %s %d %d %s %2.2f\n", "Guest Name", "Adress", "Room #", "Phone #", "Period");
fscanf(pPtr, "%s%s%d%d%s\n", guest[i].name, guest[i].address, guest[i].room_no, guest[i].phone, guest[i].period);
}
}
fclose(uPtr);
}
}
void deletecustomer(FILE *dPtr)
{
char name[30];
int i = 1;
if ( ( dPtr = fopen("guests.txt", "r")) == NULL )
{
printf("File cannot be opened\n");
}
else
{
system ("cls");
printf("\tWho do you want to delete?\n");
scanf ("\n\t%s", name);
while (!feof(dPtr)) {
fscanf(pPtr, "%s%s%d%d\n", guest[i].name, guest[i].address, guest[i].room_no, guest[i].phone, guest[i].period);
if (strcmp(name,guest[i].name)==0)
{
system ("pause");
strcpy(guest[i].name , "");
strcpy(guest[i].address, "");
strcpy(guest[i].room_no, "");
strcpy(guest[i].phone, "");
strcpy(guest[i].period, "");
printf("%d Guest has been deleteed\n", i);
}
i= i +1;
}
updatefile(dPtr);
fclose(dPtr);
system ("pause");
main();
}
}
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