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Code for finding one-stop flights
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| //"Rebecca Wells" | |
| //1 stop flight function | |
| #include <stdio.h> | |
| #include <string.h> | |
| //#include "airports.h" | |
| int one_stop_flight(int choice) | |
| { | |
| int route_id, id, input, flight_number, d_hour, d_mins, a_hour, a_mins, d_hour_stop, d_mins_stop, a_hour_stop, a_mins_stop, z, layover, b; | |
| char departure_input[4], arrival_input[4], stop_code[4], days[7], departure_city[50], arrival_city[50], stop_city[50], arrival_time[7], departure_time[7], a_letter, d_letter, travel_days[10], airport_code[4], city[50], arrival_airport[4], departure_airport[4], a_letter_stop, d_letter_stop; | |
| FILE *airports, *flights, *routes; | |
| printf("Enter departure and arrival airport codes: "); | |
| scanf("%s %s", departure_input, arrival_input); | |
| flights = fopen("flights.txt", "r"); | |
| airports = fopen("airports.txt", "r"); | |
| routes = fopen("routes.txt", "r"); | |
| while(fscanf(airports, "%s %50[^\n]", airport_code, city) != EOF) //scan for the departure code but not to the arrival code | |
| { | |
| if(airport_code != departure_input || airport_code != arrival_input) | |
| { | |
| while(fscanf(routes, "%d. %s %s", &route_id, departure_airport, arrival_airport) != EOF) //finds the name of the city of the departure airport | |
| { | |
| if(departure_input[0]==departure_airport[0] && departure_input[1]==departure_airport[1] && departure_input[2]==departure_airport[2]) | |
| { | |
| if(arrival_airport[0] != arrival_input[0] || arrival_airport[1] != arrival_input[1] || arrival_airport[2] != arrival_input[2]) | |
| { | |
| strcpy(stop_code, arrival_airport); | |
| rewind(routes); | |
| departure_airport[0]=' '; | |
| departure_airport[1]=' '; | |
| departure_airport[2]=' '; | |
| arrival_airport[0]=' '; | |
| arrival_airport[1]=' '; | |
| arrival_airport[2]=' '; | |
| while(fscanf(routes, "%d. %s %s", &route_id, departure_airport, arrival_airport) != EOF) //now searches for the place where the stop is the | |
| { //depart airport and the arrival input is correct | |
| if(stop_code[0]==departure_airport[0] && stop_code[1]==departure_airport[1] && stop_code[2]==departure_airport[2] && arrival_input[0]==arrival_airport[0] && arrival_input[1]==arrival_airport[1] && arrival_input[2]==arrival_airport[2]) | |
| { | |
| id=route_id; | |
| printf("Enter a day of the week (1-7, or 0 for all days):"); | |
| scanf("%d", &input); | |
| //now depending on the day entered, program is suppose to run through each option that was entered, find where the id is similar, then | |
| //check the days, finally check the time that is involved in the stop to make sure the layover is the correct time | |
| //end with printing out the message if you find a suitable one stop flight | |
| if(input==1) | |
| { | |
| while(fscanf(flights, "%d %d %d:%d%c %d:%d%c %s", flight_number, route_id, d_hour, d_mins, d_letter, a_hour, a_mins, a_letter, days) != EOF) | |
| { | |
| if(id==route_id) | |
| { | |
| while(z<7) | |
| { | |
| if(days[z]==1) | |
| { | |
| //if(check_days() == TRUE) | |
| { | |
| // check_time(); | |
| if(layover >= 60 && layover <= 120) | |
| { | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour, d_mins, d_letter, departure_city, departure_input, a_hour_stop, a_mins_stop, a_letter_stop, stop_city, stop_code); | |
| printf("Flight %d (%s)\n %d:%d.m. %s, %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, (days), d_hour_stop, d_mins_stop, d_letter_stop, stop_city, stop_code, a_hour, a_mins, a_letter, arrival_city, arrival_input); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| //if day entered is 2 | |
| if(input==2) | |
| { | |
| while(fscanf(flights, "%d %d %d:%d%c %d:%d%c %s", flight_number, route_id, d_hour, d_mins, d_letter, a_hour, a_mins, a_letter, days) != EOF) | |
| { | |
| if(id==route_id) | |
| { | |
| while(z<7) | |
| { | |
| if(days[z]==2) | |
| { | |
| // if(check_days() == TRUE) | |
| { | |
| //check_time(); | |
| if(layover >= 60 && layover <= 120) | |
| { | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour, d_mins, d_letter, departure_city, departure_input, a_hour_stop, a_mins_stop, a_letter_stop, stop_city, stop_code); | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, (days), d_hour_stop, d_mins_stop, d_letter_stop, stop_city, stop_code, a_hour, a_mins, a_letter, arrival_city, arrival_input); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| //if day entered is 3 | |
| if(input==3) | |
| { | |
| while(fscanf(flights, "%d %d %d:%d%c %d:%d%c %s", flight_number, route_id, d_hour, d_mins, d_letter, a_hour, a_mins, a_letter, days) != EOF) | |
| { | |
| if(id==route_id) | |
| { | |
| while(z<7) | |
| { | |
| if(days[z]==3) | |
| { | |
| //if(check_days() == TRUE) | |
| { | |
| //check_time(); | |
| if(layover >= 60 && layover <= 120) | |
| { | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour, d_mins, d_letter, departure_city, departure_input, a_hour_stop, a_mins_stop, a_letter_stop, stop_city, stop_code); | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour_stop, d_mins_stop, d_letter_stop, stop_city, stop_code, a_hour, a_mins, a_letter, arrival_city, arrival_input); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| //if day entered is 4 | |
| if(input==4) | |
| { | |
| while(fscanf(flights, "%d %d %d:%d%c %d:%d%c %s", flight_number, route_id, d_hour, d_mins, d_letter, a_hour, a_mins, a_letter, days) != EOF) | |
| { | |
| if(id==route_id) | |
| { | |
| while(z<7) | |
| { | |
| if(days[z]==4) | |
| { | |
| // if(check_days() == TRUE) | |
| { | |
| //check_time(); | |
| if(layover >= 60 && layover <= 120) | |
| { | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour, d_mins, d_letter, departure_city, departure_input, a_hour_stop, a_mins_stop, a_letter_stop, stop_city, stop_code); | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour_stop, d_mins_stop, d_letter_stop, stop_city, stop_code, a_hour, a_mins, a_letter, arrival_city, arrival_input); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| //if day entered is 5 | |
| if(input==5) | |
| { | |
| while(fscanf(flights, "%d %d %d:%d%c %d:%d%c %s", flight_number, route_id, d_hour, d_mins, d_letter, a_hour, a_mins, a_letter, days) != EOF) | |
| { | |
| if(id==route_id) | |
| { | |
| while(z<7) | |
| { | |
| if(days[z]==5) | |
| { | |
| // if(check_days() == TRUE) | |
| { | |
| //check_time(); | |
| if(layover >= 60 && layover <= 120) | |
| { | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour, d_mins, d_letter, departure_city, departure_input, a_hour_stop, a_mins_stop, a_letter_stop, stop_city, stop_code); | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour_stop, d_mins_stop, d_letter_stop, stop_city, stop_code, a_hour, a_mins, a_letter, arrival_city, arrival_input); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| //if day entered is 6 | |
| if(input==6) | |
| { | |
| while(fscanf(flights, "%d %d %d:%d%c %d:%d%c %s", flight_number, route_id, d_hour, d_mins, a_hour, a_mins, a_letter, days) != EOF) | |
| { | |
| if(id==route_id) | |
| { | |
| while(z<7) | |
| { | |
| if(days[z]==6) | |
| { | |
| // if(check_days() == TRUE) | |
| { | |
| //check_time(); | |
| if(layover >= 60 && layover <= 120) | |
| { | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour, d_mins, d_letter, departure_city, departure_input, a_hour_stop, a_mins_stop, a_letter_stop, stop_city, stop_code); | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour_stop, d_mins_stop, d_letter_stop, stop_city, stop_code, a_hour, a_mins, a_letter, arrival_city, arrival_input); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| //if day entered is 7 | |
| if(input==7) | |
| { | |
| while(fscanf(flights, "%d %d %d:%d%c %d:%d%c %s", flight_number, route_id, d_hour, d_mins, d_letter, a_hour, a_mins, a_letter, days) != EOF) | |
| { | |
| if(id==route_id) | |
| { | |
| while(z<7) | |
| { | |
| if(days[z]==7) | |
| { | |
| // if(check_days() == TRUE) | |
| { | |
| //check_time(); | |
| if(layover >= 60 && layover <= 120) | |
| { | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour, d_mins, d_letter, departure_city, departure_input, a_hour_stop, a_mins_stop, a_letter_stop, stop_city, stop_code); | |
| printf("Flight %d (%s)\n %d:%d%c.m. %s (%s)\n %d:%d%c.m. %s (%s)\n", flight_number, travel_days, d_hour_stop, d_mins_stop, d_letter_stop, stop_city, stop_code, a_hour, a_mins, a_letter, arrival_city, arrival_input); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| /* if(input==0) | |
| { | |
| while(fscanf(flights, "%d, %d, (time) (time) (days)", flight_number, route_id, departure_time, arrival_time, (days)) != EOF) | |
| { | |
| if(id==route_id) | |
| { | |
| if(*days has daily*) | |
| { | |
| printf("Flight %d (%s)\n %d:%d.m. %s, %s (%s)\n %d:%d.m. %s, %s (%s)\n", flight_number, (days), d_hour, d_mins, departure_city, departure_state, departure_input, a_hour, a_mins, stop_city, stop_state, stop_code); | |
| printf("Flight %d (%s)\n %d:%d.m. %s, %s (%s)\n %d:%d.m. %s, %s (%s)\n", flight_number, (days), d_hour_stop, d_mins_stop, stop_city, stop_state, stop_code, a_hour_stop, a_mins_stop, arrival_city, arrival_state, arrival_input); | |
| } | |
| else | |
| { | |
| printf("Route %s to %s has no 1-stop flights on the specified days\n", departure_input, arrival_input); | |
| } | |
| } | |
| } | |
| }*/ | |
| } | |
| } | |
| } | |
| } | |
| } | |
| else | |
| { | |
| printf("Either airport %s or %s doesn't exist", departure_input, arrival_input); | |
| } | |
| } | |
| return; | |
| } |
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