/*
* This is function allows the user to input what they want to do,
* either play or exit the game.
*/
void enterChoice(){
char userChoice[3];
int input;
/*
* This is prompts for the user to input their choice,
*/
printf("\nPlease enter your choice: ");
if (fgets(userChoice, 10, stdin) == NULL){
enterChoice();
}
if(userChoice[strlen(userChoice)-1]!='\n')
{
printf("Input was too long, try again. \n\n");
readRestOfLine();
}
/*
* This is allows for the entered number to be passed into
* the next function in order to see if the user wants to play or not.
*/
userChoice[strlen(userChoice)-1]=0;
sscanf(userChoice, "%d", &input);
playYesOrNo(input);
}
int main()
{
cout << "Welcome to the TransAsia Airways Flight Reservation System\n";
ReservationDatabase reservationDatabase;
FlightSchedule flightSchedule;
MakingReservation makingReservation( reservationDatabase, flightSchedule );
ViewingCanceling viewingCanceling( reservationDatabase, flightSchedule );
int choice;
while ( ( choice = enterChoice() ) != 4 )
{
switch ( choice )
{
case 1:
makingReservation.execute();
break;
case 2:
viewingCanceling.viewingReservation();
break;
case 3:
viewingCanceling.cancelingReservation();
break;
default:
cerr << "Incorrect choice" << endl;
break;
}
}
cout << endl;
system( "pause" );
}
int main()
{
FILE *cfPtr; /* credit.dat file pointer */
int choice; /* user's choice */
/* fopen opens the file; exits if file cannot be opened */
if ( ( cfPtr = fopen( "credit.dat", "rb+" ) ) == NULL ) {
printf( "File could not be opened.\n" );
} /* end if */
else {
/* enable user to specify action */
while ( ( choice = enterChoice() ) != 6 ) {
switch ( choice ) {
/* create text file from record file */
case 1:
textFile( cfPtr );
break;
/* update record */
case 2:
updateRecord( cfPtr );
break;
/* create record */
case 3:
newRecord( cfPtr );
break;
/* delete existing record */
case 4:
deleteRecord( cfPtr );
break;
/* sum up balances of valid records and record sum in text file */
case 5:
sumRecords( cfPtr );
break;
/* display message if user does not select valid choice */
default:
printf( "Incorrect choice\n" );
break;
} /* end switch */
} /* end while */
fclose( cfPtr ); /* fclose closes the file */
} /* end else */
return 0; /* indicates successful termination */
} /* end main */
/*
* This displays the main menu text.
*/
int main()
{
printf("Welcome to Reversi!\n");
printf("===================\n");
printf("Select an option:\n");
printf("1. Play a game\n");
printf("2. Quit the program");
enterChoice();
return EXIT_SUCCESS;
}
int main()
{
FILE *fp;
int choice;
int i=0;
if ((fp = fopen("books.dat","rb+"))==NULL) //create binary file with blank records if file pointer returns NULL
{
printf("File does not exist\nCreating Binary File with blank records...");
struct book blankBook = { "","",0,0,0.0,0.0};
fp = fopen("books.dat","wb+");
for ( i = 1; i <= 100; i++ ) //write 100 blank book structures
{
fwrite( &blankBook, sizeof( struct book ), 1, fp );
}
fclose ( fp );
main();
}
else //menu
{
while ( ( choice = enterChoice() ) != 5 ) {
switch ( choice ) {
case 1:
writeToTextFile( fp );
break;
case 2:
updatePrice( fp );
break;
case 3:
newBook( fp );
break;
case 4:
deleteBook( fp );
break;
default:
printf( "Incorrect choice\n" );
break;
}
}
fclose( fp );
}
return 0;
}
int main( void )
{
FILE *cfPtr; // credit.dat file pointer
unsigned int choice; // user's choice
// fopen opens the file; exits if file cannot be opened
if ( ( cfPtr = fopen( "/home/abubakr/test.txt", "rb+" ) ) == NULL ) {
puts( "File could not be opened." );
} // end if
else {
// enable user to specify action
while ( ( choice = enterChoice() ) != 5 ) {
switch ( choice ) {
// create text file from record file
case 1:
textFile( cfPtr );
break;
// update record
case 2:
updateRecord( cfPtr );
break;
// create record
case 3:
newRecord( cfPtr );
break;
// delete existing record
case 4:
deleteRecord( cfPtr );
break;
// display message if user does not select valid choice
default:
puts( "Incorrect choice" );
break;
} // end switch
} // end while
fclose( cfPtr ); // fclose closes the file
} // end else
} // end main
/*
* This function verifies if the user wants to play, quit and the outcome
* of the game when it is finished.
*/
int playYesOrNo(int i) {
if (i == 1){
Player first,second, * winner;
/*
* This triggers the game to start and when finished winner will be returned a
* value, either a single winner or if it was a draw.
*/
winner = playGame(&first, &second);
/*
* If it was a draw winner would be null otherwise the details are passed through
* and a winner is announced.
*/
if (winner == NULL){
printf("\nThe game was a draw\n\n");
main();
}else{
printf("\n%s won with a score of %d\n\n", winner->name, winner->score);
main();
}
}
else if (i == 2){
printf("\nGoodbye.\n\n");
}
else
{
enterChoice();
}
return EXIT_SUCCESS;
}