03-10-2017, 10:42 PM
hi i am satyam i would like to know the code for airline reservation usin linked list in c language .
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code for airline reservation using linked list
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hi i am satyam i would like to know the code for airline reservation usin linked list in c language .
18-10-2017, 10:03 AM
Below is the code to make the reservation and delete a reservation.
Code:
void new_reservation()
{
curr = start;
if (start == NULL)
{
//Empty list
start = curr = (struct passenger *)malloc(sizeof(struct passenger));
dataentry();
curr->next = NULL;
printf("\n\t Reservation successful");
return;
}
//Reach end of list
while (curr->next)
curr = curr->next;
curr->next = (struct passenger *)malloc(sizeof(struct passenger));
curr = curr->next;
dataentry();
curr->next = NULL;
printf("\n\t Reservation successful");
printf("\n\t Saved to Reservation list");
}
void del()
{
struct passenger *temp; // assigning a temporary pointer to struct airplane
char str[20];
printf("Enter phone number:");
gets(str);
fflush(stdin);
curr = start;
while (curr)
{
if (strcmp(start->Phone, str) == 0)
{
temp = start;
start = start->next;
free(temp);
return;
}
if (strcmp(curr->next->Phone, str) == 0)
{
temp = curr->next;
curr->next = curr->next->next;
free(temp);
break;
}
else if (strcmp(curr->next->Phone, str) != 0)
{
printf("\n\n No reservations found!!");
break;
}
}
printf("\n\n Deletion successful!!");
}
18-10-2017, 10:03 AM
Below is the code to make the reservation and delete a reservation.
Code:
void new_reservation()
{
curr = start;
if (start == NULL)
{
//Empty list
start = curr = (struct passenger *)malloc(sizeof(struct passenger));
dataentry();
curr->next = NULL;
printf("\n\t Reservation successful");
return;
}
//Reach end of list
while (curr->next)
curr = curr->next;
curr->next = (struct passenger *)malloc(sizeof(struct passenger));
curr = curr->next;
dataentry();
curr->next = NULL;
printf("\n\t Reservation successful");
printf("\n\t Saved to Reservation list");
}
void del()
{
struct passenger *temp; // assigning a temporary pointer to struct airplane
char str[20];
printf("Enter phone number:");
gets(str);
fflush(stdin);
curr = start;
while (curr)
{
if (strcmp(start->Phone, str) == 0)
{
temp = start;
start = start->next;
free(temp);
return;
}
if (strcmp(curr->next->Phone, str) == 0)
{
temp = curr->next;
curr->next = curr->next->next;
free(temp);
break;
}
else if (strcmp(curr->next->Phone, str) != 0)
{
printf("\n\n No reservations found!!");
break;
}
}
printf("\n\n Deletion successful!!");
}|
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