#include <stdio.h>
#include <stdlib.h>
#include <string.h>
  
//Exercise 12-4: Write a program that lists all the planes that leave from two
//airports specified by the user.
 
int main(void)
{
   int i;
   char city1[2], city2[2]; // airports specified by the user
 
 struct airline {
   int flight_N; // Flight number
   char origin_airp[];  // Originating airport code (three characters)
   char desti_airp[]; //Destination airport code (three characters)
   int start_time[];  //Starting time
   int arrive_time[];  //Arrival time
   };
 
  struct airline myfli[4];
 
 
    myfli[0].flight_N = 329;
	strcpy(myfli[0].origin_airp,"ABC");
	strcpy(myfli[0].desti_airp,"KID");
	myfli[0].start_time[0] = 05;
	myfli[0].start_time[1] = 30;
	myfli[0].arrive_time[0] = 10;
	myfli[0].arrive_time[1] = 55;
  
	myfli[1].flight_N = 323;
	strcpy(myfli[1].origin_airp,"CCC");
	strcpy(myfli[1].desti_airp,"LLI");
	myfli[1].start_time[0] = 05;
	myfli[1].start_time[1] = 30;
	myfli[1].arrive_time[0] = 9;
	myfli[1].arrive_time[1] = 55;
	
	myfli[2].flight_N = 559;
	strcpy(myfli[2].origin_airp,"BBB");
	strcpy(myfli[2].desti_airp,"AAA");
	myfli[2].start_time[0] = 07;
	myfli[2].start_time[1] = 30;
	myfli[2].arrive_time[0] = 10;
	myfli[2].arrive_time[1] = 55;
    
    strcpy(city1,"ABC");
    strcpy(city2,"CCC");
    
    
    for (i = 0; i < 4; ++i) {
    
    if (strcmp(myfli[i].origin_airp, city1) == 0 || strcmp(myfli[i].origin_airp, city2) == 0 ){
        printf("Plane Numer: %d\n", myfli[i].flight_N); }
    
    }
  
 
return (0);
}