//this work was coded by SHUMAI NYAGURA
//header files declaration
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#define size 30
//function initial declaration
void mainm(void);
void entry(void);
void alter(void);
void delet(void);
void view(void);
void checkout(void);
void passkey(void);
void exiting(void);
void error(void);
void guestlist(void);
//begining of structure hotelsystem
struct hotelsystem
{
char name[size][35], visitor_bookinnumba[size][15],residential_adres[size][20],rphone[size][12],rdate[size][12];
};
struct hotelsystem guest;
struct hotelsystem1
{
char name[size][30], visitor_bookinnumba[size][20],residential_adres[size][20],rphone[size][12],rdate[size][12];
};
struct hotelsystem1 guest1;
int li,lp,single_room[size];
int dr[size];
int rno,rnum;
int i;
int e;
char rc,ch,selection,eselection,rselection,temp[80],vselection,mf,ar;
float days,hrate,hbill,amount,balance;
FILE *f;
int main(void)
{
system("color 0f");
printf("\n\nTHIS WORK WAS CODED BY \n\t\t\tSHUMAI NYAGURA CAIT 17 \nHOTEL RESERVATION PROJECT\n\n\n\n\t\t\tON REQUEST ENTER PASSKEY= 'qqqq'\n\n\n\n\n\t\t\t>>>HIT ANY KEY TO PROCEED<<<");
getch();
passkey();//request passkey
}
void mainm(void)
{
single_room[0]=1;
dr[0]=1;//initial room declaration
system("cls");
system("color a");
printf("\n\n\tT H E H O T E L R E S E R V A T I O N S Y S T E M\n\n");
for(li=10;li<89;li++) printf("~");
printf("\n\n\n\t\t\t S Y S T E M M E N U\n");
printf("\n\n\t\t\t1.FOR ROOM BOOKING");
printf("\n\t\t\t2.CHECK OUT");
printf("\n\t\t\t3.ALTER ROOM STATUS");
printf("\n\t\t\t4.CHECK ROOM STATUS");
printf("\n\t\t\t5.PREVIEW VISITORS LIST");
printf("\n\t\t\t6.VACATE ROOM");
printf("\n\t\t\t7.SIGN OUT\n\n");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\t\t >>> SELECT CHOICE <<< \n");
selection=getch();
switch(selection)//case statemnt begins
{
case '1':entry();
case '2':checkout();
case '3':alter();
case '4':view();
case '5':guestlist();
case '6':delet();
case '7':exiting();
default:{
error(); //call error function
}
}
}
void entry(void)//call entry function
{
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\t\tR E S E R V A T I O N S\n");
for(li=10;li<89;li++) printf("_");
printf("\n\n\n\n\n\n");
printf("WE ONLY OFFER DOUBLE OR SINGLE ROOMS: DO YOU WANT TO CONTINUE RESERVING A ROOM? ( Y / N )\n");
eselection=getch();
eselection=toupper(eselection);
switch(eselection) // Eselection Switch Begin
{
case 'Y':{ // E-selection Case Y Begin
printf("\n\nENTER [S] FOR SINGLE ROOM OR [D] FOR DOUBLE ROOM\n\n");
rselection=getch();
rselection=toupper(rselection);
switch(rselection) // Rselection Switch Begin
{
case 'S':{// R-selection Case S Begin
for(i=1;i<size;i++)
if(single_room[i]==0)
{// Single Room IF begin
system("cls");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tV I S I T O R C O N F I D E N T I A L I N F O R M A T I O N\n");
for(li=10;li<89;li++) printf("_");
single_room[i]=1;
f=fopen("single.txt","a+");
printf("\n\nROOM No : %d IS AVAILABLE FOR RESERVATION",i);
printf("\n\nENTER GUEST NAME\n");
gets(guest.name[i]);
printf("\nENTER VISITOR BOOKING NUMBER\n");
gets(guest.visitor_bookinnumba[i]);
printf("\nENTER ADRESS\n");
gets(guest.residential_adres[i]);
printf("\nENTER PHONE NUMBER\n");
gets(guest.rphone[i]);
printf("\nENTER CHECK IN DATE\n");
gets(guest.rdate[i]);
fprintf(f,"\n%d\t%s\t\t%s\t%s\t%s\t%s",i,guest.name[i],guest.visitor_bookinnumba[i],guest.residential_adres[i],guest.rphone[i],guest.rdate[i]);
fclose(f);
system("cls");
system("color A");
for(li=0;li<15;li++) printf("\n");
printf("\t\tR O O M S U C C E S S F U L L Y R E S E R V E D\n\n\t\t\t>>>HIT ANY KEY TO EXIT TO MAIN MENU<<<");
getch();
mainm();
}// AR Switch End
}// Single Room IF End
}// Rselection Case S End
case 'D':{ //Rselection Case D Begin
for(i=1;i<size;i++)
if(dr[i]==0)
{// Double Room IF begin
system("cls");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tV I S I T O R C O N F I D E N T I A L I N F O R M A T I O N\n");
for(li=10;li<89;li++) printf("_");
dr[i]=1;
f=fopen("double.txt","a+");
printf("\n\nROOM No : %d IS AVAILABLE FOR RESERVATION",i);
printf("\n\nENTER GUEST NAME\n");
gets(guest1.name[i]);
printf("\nENTER VISITOR BOOKING NUMBER\n");
gets(guest1.visitor_bookinnumba[i]);
printf("\nENTER RESIDENTIAL ADRESS\n");
gets(guest1.residential_adres[i]);
printf("\nENTER MOBILE PHONE NUMBER\n");
gets(guest1.rphone[i]);
printf("\nENTER CHECK IN DATE\n");
gets(guest1.rdate[i]);
fprintf(f,"\n%d\t%s\t\t%s\t%s\t%s\t%s",i,guest1.name[i],guest1.visitor_bookinnumba[i],guest1.residential_adres[i],guest1.rphone[i],guest1.rdate[i]);
fclose(f);
for(li=0;li<15;li++) printf("\n");
printf("\t\tR O O M S U C C E S S F U L L Y R E S E R V E D\n\t\t\t>>>HIT ANY KEY TO PROCEED TO THE MAIN MENU<<<");
getch();
mainm();
}// AR Switch End
}// Double Room IF End
}// Rselection Case D End
default:{//Rselection Default Begin
error();
}//Rselection default end
}//Rselection End
}//Eselect
//Data Entry Function End
//call Guest Data View Fucntion
void view(void)
{
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tV I E W R O O M S T A T U S\n");
for(li=10;li<89;li++) printf("_");
printf("\n\n\n\n\n\n");
printf("PRESS [S] FOR SEQUENTIAL VIEWING OF ROOM STATUS\n\nPRESS [V] FOR SINGULAR VIEWING OF ROOM STATUS\n\n");
vselection=getch();
vselection=toupper(vselection);
int k;
for( k=0;k<4;k++)
{
system("cls");
system("cls");
system("cls");
system("color 0a");
for(li=0;li<15;li++) printf("\n");
printf("\t\t\tS Y S T E M L O A D I N G...");
}
switch(vselection)
{//Vselection Switch Begin
case 'S':{//Vselection Case S Begin
//SINGLE ROOMS SEQUENCIAL LIST
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\tS E Q U E N T I A L S I N G L E R O O M S S T A T U S\n");
for(li=10;li<89;li++) printf("_");
printf("\n\nR.No.\tNAME\t\tBOOKING No\tADRESS\tPHONE No\tCHECK IN DATE\n");
for(i=1;i<size;i++)
{//i Loop Begin
if(single_room[i]==1)
{//single room[i]==1 Conditional Printing Begin
printf("\n%d\t%s\t\t%s\t%s\t%s\t%s\n",i,guest.name[i],guest.visitor_bookinnumba[i],guest.residential_adres[i],guest.rphone[i],guest.rdate[i]);
}//single room[i]==1 Conditional Printing End
}//i Loop End
printf("\n\n\t\t>>>HIT ANY KEY TO CHECK DOUBLE ROOM STATUS<<<\n\n");
getch();
//DOUBLE ROOMS SEQUENCIAL LIST
system("cls");
for(li=10;li<89;li++) printf("_");
printf("\n\n\tS E Q U E N T I A L D O U B L E R O O M S S T A T U S\n");
for(li=10;li<89;li++) printf("_");
printf("\n\nR.No.\tNAME\tBOOKING No:r\tADRESS\tPHONE No\tCHECK IN DATE\n");
for(i=1;i<size;i++)
{//i Loop Begin
if(dr[i]==1)
{//dr[i]==1 Conditional Printing Begin
printf("\n%d\t%s\t%s\t%s\t%s\t%s\n",i,guest1.name[i],guest1.visitor_bookinnumba[i],guest1.residential_adres[i],guest1.rphone[i],guest1.rdate[i]);
}//dr[i]==1 Conditional Printing End
}//i Loop End
printf("\n\n\t\t>>>HIT ANY KEY TO EXIT TO MAIN THE MENU<<<\n\n");
getch();
mainm();
}//Vselection Case S End
case 'V':{// Vselection case R Start
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\tS I N G U L A R R O O M S T A T U S I N F O R M A T I O N\n");
for(li=10;li<89;li++) printf("_");
printf("\n\nENTER ROOM NUMBER TO BE CHECKED FOR OCCUPANCY\n\n");
gets(temp);
rno=atoi(temp);
// Room Number Limit Check
if(rno<1 || rno >30)
{//IF Condition Begin
system("color 0c");
printf("\n\n\a\a\aINVALID ROOM NUMBER \a\a\a");
system("pause");
mainm();
} //IF Condition End
else
{ // Limit Else Falsified Begin
if(single_room[rno]==1)
{//single room==1 if Begin
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\tS I N G U L A R R O O M S T A T U S I N F O R M A T I O N\n");
for(li=10;li<89;li++) printf("_");
printf("\n\nSINGLE ROOM No %d IS RESERVED FOR",rno);
printf("\n\n\nGUEST NAME : %s \n\nVISITOR BOOKING NUMBER : %s \n\nRESIDENTIAL ADRESS : %s\n\nMOBILE PHONE NUMBER: %s\n\nCHECK OUT DATE : %s \n\n",guest.name[rno],guest.visitor_bookinnumba[rno],guest.residential_adres[rno],guest.rphone[rno],guest.rdate[rno]);
printf("\n\n\n\n\n");
system("pause");
}//single room==1 if End
else
{// single room else begin
printf("\n\nSINGLE ROOM No %d IS VACANT ",rno);
getch();
}//single room else end
if(dr[rno]==1)
{//dr==1 if Begin
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\tD O U B L E R O O M S T A T U S I N F O R M A T I O N\n");
for(li=10;li<89;li++) printf("_");
printf("\n\nDOUBLE ROOM No %d IS RESERVED",rno);
printf("\n\n\nGUEST NAME : %s \n\nVISITOR BOOKING NUMBER: %s \n\nRESDENTIAL ADRESS: %s\n\nMOBILE NUMBER: %s\n\nCHECK OUT DATE: %s \n\n",guest1.name[rno],guest1.visitor_bookinnumba[rno],guest1.residential_adres[rno],guest1.rphone[rno],guest1.rdate[rno]);
printf("\n\n\t\t>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<<");
getch();
mainm();
}//dr==1 if End
else
{// dr else begin
printf("\n\n\n\nDOUBLE ROOM No %d IS VACANT ",rno);
printf("\n\n\a\a\t\t>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<<...");
getch();
mainm();
}//dr else end
}//Vselection Case R End
}// Falsified Limit End
default:{//Vselection Default Begin
error();
} // Vselection Default End
} // Vselection Switch End
} // Data View Function End
//alter Function
void alter(void)//call alter function
{
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tD A T A A L T E R A T I O N\n");
for(li=10;li<89;li++) printf("_");
printf("\n\n\n\n\n\n");
printf("ENTER ROOM NUMBER TO BE ALTERED\n");
gets(temp);
rno=atoi(temp);
// Room Number Limit Check
if(rno<1 || rno >30)
{//IF Condition Begin
system("color 0c");
printf("\n\n\a\a\aINVALID ROOM NUMBER \a\a\a");
system("pause");
mainm();
} //IF Condition End
else
{ // Limit Else Falsified Begin
printf("\nENTER [S] FOR SINGLE ROOM/ [D] FOR DOUBLE ROOM \n");
rc=getch();
rc=toupper(rc);
int k;
for( k=0;k<5;k++)
{
system("cls");
system("cls");
system("cls");
system("color 0a");
for(li=0;li<16;li++) printf("\n");
printf("\t\t\tL O A D I N G D A T A ...");
system("cls");
}
switch(rc)
{//rc Switch Begin
case 'S':{//rc Case S Begin
if(single_room[rno]==1)
{//single room==1 if Begin
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\nSINGLE ROOM No %d IS RESERVED FOR:",rno);
printf("\n\nGUEST NAME : %s \n\n VISITER BOOKING NUMBER : %s \n\nRESIDENTIAL ADRESS: %s\n\nMOBILE PHONE NUMBER: %s\n\nCheck In Date : %s \n\n",guest.name[rno],guest.visitor_bookinnumba[rno],guest.residential_adres[rno],guest.rphone[rno],guest.rdate[rno]);
printf("\n\nPress \n1 : TO CHANGE NAME\n2 : TO CHANGE VISITOR BOOKING NUMBER\n3 : ADRESSS\n4 : MOBILE PHONE NUMBER\n5 : CHECK IN DATE\n\n");
mf=getch();//modification get character
mf=toupper(mf);
switch(mf)
{//mf switch Begin
case '1':{//mf Case N Begin
printf("\n\nENTER NEW NAME\n");
gets(guest.name[rno]);
getch();
mainm();
}//mf Case N End
case '2':{//mf Case I Begin
printf("\n\nENTER NEW VISITOR BOOKING NUMBER\n");
gets(guest.visitor_bookinnumba[rno]);
getch();
mainm();
}//mf Case I End
case '3':{//mf Case R Begin
printf("\n\nENTER NEW ADRESS\n");
gets(guest.residential_adres[rno]);
getch();
mainm();
}//mf Case R End
case '4':{//mf Case R Begin
printf("\n\nENTER NEW PHONE NUMBER\n");
gets(guest.rphone[rno]);
getch();
mainm();
}//mf Case R End
case '5':{//mf Case O Begin
printf("\n\nENTER NEW CHECK IN DATE\n");
gets(guest.rdate[rno]);
getch();
mainm();
}//mf Case O End
default:{//mf Default Begin
error();
}//mf Default End
}//single room==1 if End
} //rc Case S End
else{// single room else begin
printf("\n\nSINGLE ROOM No %d IS VACANT",rno);
printf("\n\n\n>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<<");
getch();
mainm();
}//single room else end
}//rc Case S End
case 'D':{// rc Case D Begin
if(dr[rno]==1)
{//dr==1 if Begin
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\nDOUBLE ROOM NUMBER No %d IS RESERVED",rno);
printf("\n\nGUEST NAME: %s \n\nGUEST BOOKING NUMBER : %s \n\nRESIDENTIAL ADRESS : %s\n\nMOBILE PHONE NUMBER: %s\n\nCHECK IN DATE: %s \n\n",guest1.name[rno],guest1.visitor_bookinnumba[rno],guest1.residential_adres[rno],guest1.rphone[rno],guest1.rdate[rno]);
printf("\n\nPress\n1 : TO CHANGE NAME\n2 : TO CHANGE VISITOR BOOKING NUMBER\n3 :ADRESS\n4 : MOBILE PHONE NUMBER\n5 : CHECK IN DATE\n\n\n");
mf=getch();
mf=toupper(mf);
switch(mf)
{//mf switch Begin
case '1':{//mf Case N Begin
printf("\n\nENTER NEW NAME\n");
gets(guest1.name[rno]);
getch();
mainm();
}//mf Case N End
case '2':{//mf Case I Begin
printf("\n\nENTER NEW VISITOR'S BOOKING NUMBER\n");
gets(guest1.visitor_bookinnumba[rno]);
getch();
mainm();
}//mf Case I End
case '3':{//mf Case R Begin
printf("\n\nENTER NEW RESIDENTIAL ADRESS\n");
gets(guest1.residential_adres[rno]);
getch();
mainm();
}//mf Case R End
case '4':{//mf Case P Begin
printf("\n\nENTER NEW MOBILE PHONE NUMBER\n");
gets(guest1.rphone[rno]);
getch();
mainm();
}//mf Case R End
case '5':{//mf Case O Begin
printf("\n\nENTER NEW CHECK IN DATE\n");
gets(guest1.rdate[rno]);
getch();
mainm();
}//mf Case O End
default:{//mf Default Begin
error();
}//mf Default End
}//dr==1 if End
}//rc Case D End
else
{// dr else begin
printf("\n\nSINGLE ROOM No %d IS VACANT",rno);
printf("\n\n\n\t\t>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<<");
getch();
mainm();
}//dr else end
} // Case D End
default:{// rc Default Begin
error();
} // rc Default End
} //Switch rc End
} // Limit Else Falsified End
} //alter Function End
//call Delete Function
void delet(void)
{
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tV A C A T E R O O M\n");
for(li=10;li<89;li++) printf("_");
printf("\n\n\n\n\n\n");
printf("ENTER ROOM NUMBER TO VACATE\n");
gets(temp);
rno=atoi(temp);
// Room Number Limit Check
if(rno<1 || rno >30)
{//IF Condition Begin
system("color 0c");
printf("\n\n\a\a\aINVALID ROOM NUMBER \a\a\a");
system("pause");
mainm();
} //IF Condition End
else
{// Room Number Limit Falsified Else
printf("\n\nSINGLE Or DOUBLE ROOM? [S / D]");
rc=getch();
rc=toupper(rc);
switch(rc)
{//rc Switch Begin
case 'S':{//rc Case S Begin
single_room[rno]=0;
printf("\n\nROOM VACATED");
printf("\n\n\t\t>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<<");
getch();
mainm();
}// rc Case S End
case 'D':{//rc Case D Begin
dr[rno]=0;
printf("\n\nROOM VACATED");
printf("\n\n\t\t>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<<");
getch();
mainm();
}//rc Case D End
default:{//rc Default Begin
error();
}// rc Default End
}// rc Switch End
}// Room Number Falsified Else End
}
void checkout(void)
{
//rate initializations
days=0;
hrate=0;
hbill=0;
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tV I S I T O R C H E C K I N G O U T\n");
for(li=10;li<89;li++) printf("_");
printf("\n\n\n\n\n\n");
printf("ENTER ROOM NUMBER CHECKING OUT\n");
gets(temp);
rno=atoi(temp);
// Room Number Limit Check
if(rno<1 || rno >30)
{//IF Condition Begin
system("color 0c");
printf("\n\n\a\a\aINVALID ROOM NUMBER \a\a\a");
system("pause");
mainm();
} //IF Condition End
else
{ // Limit Else Falsified Begin
printf("\nENTER [S] FOR SINGLE ROOM or [D] FOR DOUBLE ROOM\n");
rc=getch();
rc=toupper(rc);
switch(rc)
{//rc Switch Begin
case 'S':{//rc Case S Begin
if(single_room[rno]==1)
{//single room==1 if Begin
system("cls");
system("color 0f");
printf("\n\nSINGLE ROOM NUMBER No %d IS NOW CHECKING OUT",rno);
printf("\n\nGUEST NAME : %s \n\nGUEST BOOKING NUMBER : %s \n\nRESIDENTIAL ADRESS : %s\n\nMOBILE PHONE NUMBER : %s\n\nCHECK IN DATE : %s \n\n",guest.name[rno],guest.visitor_bookinnumba[rno],guest.residential_adres[rno],guest.rphone[rno],guest.rdate[rno]);
printf("\nENTER NUMBER OF DAYS STAYED\n");
scanf("%f",&days);
printf("\nENTER THE BREAKFAST + LUNCH + SUPPER + BEDDING CHARGE\n");
scanf("%f",&hrate);
if((days<1 && days >90)&&(hrate<1 && hrate >32000))
{//IF Condition Begin
system("color 0c");
printf("\n\a\a\aINVALID ENTRY OF DAYS || CHARGE\a\a\a");
printf("\n\n>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<< ");
getch();
mainm();
} //IF Condition End
else
{
hbill=days*hrate;
}
printf("\nTOTAL CHARGES ARE $%.2f",hbill);
printf("\n\n>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<< ");
single_room[rno]=0;
getch();
mainm();
}//single room==1 if End
else{// single room else begin
printf("\n\nSINGLE ROOM No %d IS VACANT CANNOT CHECK OUT",rno);
printf("\n\n>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<< ");
getch();
mainm();
}//single room else end
}//rc Case S End
case 'D':{// rc Case D Begin
if(dr[rno]==1)
{//dr==1 if Begin
system("cls");
system("color 0f");
printf("\n\nDOUBLE ROOM No %d IS NOW CHECKING OUT",rno);
printf("\n\nGUEST NAME : %s \n\nGUEST BOOKING NUMBER : %s \n\nRESIDENTIAL ADRESS: %s\n\nMOBILE PHONE NUMBER : %s\n\nCHECK IN DATE: %s \n\n",guest1.name[rno],guest1.visitor_bookinnumba[rno],guest1.residential_adres[rno],guest1.rphone[rno],guest1.rdate[rno]);
printf("\n\nENTER NUMBER OF DAYS STAYED\n");
scanf("%f",&days);
printf("\nENTER THE BREAKFAST + LUNCH + SUPPER + BEDDING CHARGE\n");
scanf("%f",&hrate);
if((days<1 || days >60)&&(hrate<1 || hrate >30000))
{//IF Condition Begin
system("color 0c");
printf("\n\n\a\a\aINVALID ENTRIES\a\a\a");
} //IF Condition End
else
{
hbill=days*hrate*1.2;
}
printf("TOTAL CHARGES ARE $%.2f",hbill);
printf("\n\n>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<< ");
dr[rno]=0;
getch();
mainm();
}//single room==1 if End
else{// single room else begin
printf("\n\nDOUBLE ROOM No %d IS VACANT CANNOT CHECK OUT",rno);
printf("\n\n>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<< ");
getch();
mainm();
}//single room else end
}//rc Case D End
default:{// rc Default Begin
error();
} // rc Default End
} //Switch rc End
} // Limit Else Falsified End
} //alter Function End
void guestlist(void)
{
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tG U E S T S R E S E R V A T I O N L I S T\n");
for(li=10;li<89;li++) printf("_");
printf("\n\n\n");
printf("\n\nENTER [S] FOR SINGLE ROOM GUEST LIST or [D] FOR DOUBLE ROOM GUEST LIST...\n\n");
rselection=getch();
rselection=toupper(rselection);
int k;
for( k=0;k<2;k++)
{
system("cls");
system("cls");
system("cls");
system("color 0a");
for(li=0;li<5;li++) printf("\n");
printf("\t\t\tL O A D I N G D A T A....");
}
switch(rselection) // Rselection Switch Begin
{
case 'S' : {
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tS I N G L E R O O M S G U E S T S\n");
for(li=10;li<89;li++) printf("_");
printf("\nR.No.\tNAME\t\tBOOKIN NUMBER\tADRESS\tPHONE No\tCHECK In\n");
f=fopen("single.txt","r+");
while(fgets(guest.name[i],10000,f)!=NULL)
printf("%s",guest.name[i]);
fclose(f);
printf("\n\n\t\t>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<< ");
getch();
mainm();
}//end of single guest list
case 'D' : {
system("cls");
system("color 0f");
for(li=10;li<89;li++) printf("_");
printf("\n\n\t\tD O U B L E R O O M S G U E S T S\n");
for(li=10;li<89;li++) printf("_");
printf("\nR.No.\tNAME\t\tBOOKING No\tADRESS\tPHONE No\tCHECK In\n");
f=fopen("double.txt","r+");
while(fgets(guest.name[i],10000,f)!=NULL)
printf("%s",guest.name[i]);
fclose(f);
printf("\n\n\t\t>>>HIT ANY KEY TO EXIT TO THE MAIN MENU<<< ");
getch();
mainm();
}//end of single guest list
default : error();
}}
void exiting(void)
{
int k;
for(k=0;k<5;k++)
{
system("cls");
system("cls");
system("cls");
system("color 0c");
for(li=0;li<5;li++) printf("\n");
printf("\t\t\t\a\n\n\t\t P R O G R A M V O I D....");
}
exit(0);
}
void passkey(void)
{
int k, p; // local declarations
char pass[5], *word = "king";
{
system("cls");
system("color 0f");
printf("\n\n ENTER PASSKEY: ");
for(k=0;k<=3;k++)//this loop stores each character entered in an array and
{
pass[k]=getch();
printf("#");
}
if(strcmpi(pass,word)>0)//string compare is used to validate the code
{
system("cls");
system("color 0a");
printf("\n\n\n\n\n\a\a\a\t\t\ ACCESS GRANTED...\a\a\a");
mainm();
}//end of strcmpi if
else
if(strcmpi(pass,word)<0)
{system("cls");
system("color 0c");
printf("\n\n\a\a\a INVALID ACCESS CODE!!! \a\a\a");}
}
exiting();
}//end of passkey function
void error(void)
{
int k;
for( k=0;k<4;k++) //to clear screen for for times
{ //blinking an errror warning message
system("cls");
system("cls");
system("cls");
system("color 0c");
for(li=0;li<5;li++) printf("\n");
printf("\t\t\t\aI N V A L I D E N T R Y !!!");
}
mainm();
}
my password is accepting anything instead of qqqq and need modification on the program for the better
