Homework SourseCreate a Flight class that uses the Plane and Time class Thi
Create a Flight class that uses the Plane and Time class. This class will represent a flight between two airports, using a specific Plane, and departing at a specific Time. It should contain a constructor, 7 instance variables (plane, flight number, cost, departure, duration, source, destination), and 9 methods (see below).
Below is the code so far (only part of the final test FLIGHT is missing):
/**
*
* @author (your name), Acuna
*/
public class Driver {
public static void main(String[] args) {
testAirline();
testAirport();
testPlane();
testTime();
testFlight();
}
public static void testAirline() {
System.out.println(\"==testAirline()==\");
Airline a1 = Airline.American;
Airline a2 = Airline.United;
Airline a3 = Airline.Delta;
Airline a4 = Airline.United;
System.out.println(\"a1: \" + a1);
System.out.println(\"a2 == a3: \" + (a1 == a2));
System.out.println(\"a2 == a4: \" + (a2 == a4));
}
public static void testAirport() {
System.out.println(\"==testAirport()==\");
Airport a1 = Airport.PHX;
Airport a2 = Airport.LAX;
Airport a3 = Airport.SFO;
Airport a4 = Airport.NRT;
Airport a5 = Airport.SIN;
System.out.println(\"a1: \" + a1);
System.out.println(\"a2 == a3: \" + (a1 == a2));
System.out.println(\"a2 == a4: \" + (a2 == a4));
System.out.println(\"a1: \" + Airport.getAirportCity(a1));
System.out.println(\"a3: \" + Airport.getAirportCity(a3));
System.out.println(\"a5: \" + Airport.getAirportCity(a5));
}
public static void testPlane() {
System.out.println(\"==testPlane()==\");
Plane p1 = new Plane(Airline.Delta, \"Boeing 717\");
Plane p2 = new Plane(Airline.United, \"Airbus A321\");
System.out.println(p1.getAirline());
System.out.println(p1.getModel());
System.out.println(p1);
System.out.println(p2);
}
public static void testTime() {
System.out.println(\"==testTime()==\");
//Test 1: use default constructor.
Time t1 = new Time();
//Test 2: use overloaded constructor.
Time t2 = new Time(9, 0);
Time t3 = new Time(1, 15);
//Test 3: use clone operation.
Time t4 = t3.getCopy();
//Test 4: run toString on AM times.
System.out.println(new Time(0, 5));
System.out.println(new Time(1, 15));
System.out.println(new Time(2, 45));
System.out.println(new Time(10, 5));
System.out.println(new Time(11, 15));
//Test 5: run toString on PM times.
System.out.println(new Time(12, 45));
System.out.println(new Time(13, 5));
System.out.println(new Time(22, 15));
System.out.println(new Time(23, 45));
//Test 6: run toString on object from default constructor.
System.out.println(\"t1: \" + t1);
//Test 7: testing addTime operation
System.out.println(\"t2: \" + t2);
t2.addTime(t3);
System.out.println(\"t2: \" + t2);
//Test 8: testing addMinutes operation
t2.addMinute(181);
System.out.println(\"t2: \" + t2);
//Test 9: testing8 addHours operation
t2.addHours(2);
System.out.println(\"t2: \" + t2);
//Test 10: testing cloned copy.
t4.addHours(1);
System.out.println(\"t3: \" + t3);//original
System.out.println(\"t4: \" + t4);//clone
//Test 11: testing isEarlierThan.
System.out.println(\"t3 < t4: \" + t3.isEarlierThan(t4));
System.out.println(\"t4 < t3: \" + t4.isEarlierThan(t3));
System.out.println(\"t2 < t4: \" + t2.isEarlierThan(t4));
System.out.println(\"t4 < t2: \" + t4.isEarlierThan(t2));
System.out.println(\"t2 < t2: \" + t2.isEarlierThan(t2));
//Test 12: testing isLaterThan.
System.out.println(\"t2 > t4: \" + t2.isLaterThan(t4));
System.out.println(\"t4 > t2: \" + t4.isLaterThan(t2));
System.out.println(\"t4 > t4: \" + t4.isLaterThan(t4));
//Test 13: testing isSameTime.
System.out.println(\"t2 = t4: \" + t2.isSameTime(t4));
System.out.println(\"t4 = t4: \" + t4.isSameTime(t4));
System.out.println(\"t4 = 2:15AM: \" + t4.isSameTime(new Time(2, 15)));
}
public static void testFlight() {
System.out.println(\"==testFlight()==\");
Flight f1 = new Flight(new Plane(Airline.American, \"Airbus A321\"),
\"495\",
79,
new Time(11,5), 100,
Airport.PHX, Airport.LAX);
Flight f2 = new Flight(new Plane(Airline.Delta, \"Boeing 717\"),
\"1063\",
79,
new Time(7, 10),
95,
Airport.PHX,
Airport.LAX);
Flight f3 = new Flight(new Plane(Airline.American, \"Airbus A321\"),
\"400\",
44,
new Time(21, 25),
127,
Airport.PHX,
Airport.SFO);
Flight f4 = new Flight(new Plane(Airline.United, \"Boeing 787\"),
\"400\",
525,
new Time(10, 50),
715,
Airport.LAX,
Airport.NRT);
Flight f5 = new Flight(new Plane(Airline.United, \"Boeing 737\"),
\"414\",
59,
new Time(6, 50),
85,
Airport.LAX,
Airport.SFO);
System.out.println(f1.toDetailedString());
System.out.println();
System.out.println(f1.toOverviewString());
System.out.println();
System.out.println();
System.out.println(f5.toDetailedString());
System.out.println();
System.out.println(f5.toOverviewString());
}
}
Solution
#include<stdio.h>
#include<ctype.h>
#define MAX_NUM_SEATS (20)
#define MAX_NUM_SEATS_IN_FIRST_CLASS (5)
#define MAX_NUM_SEATS_IN_ECONOMY (MAX_NUM_SEATS - MAX_NUM_SEATS_IN_FIRST_CLASS)
int main()
{
int plane[MAX_NUM_SEATS] = {0}, i=0;
int nNumSeatsInFirst = 0;
int nNumSeatsInEconomy = 0;
int nSeatAssignmentFirstClass = 1; // start at 1;
int nSeatAssignmentEconomy = MAX_NUM_SEATS_IN_FIRST_CLASS + 1; // start at 6
int choice;
int nClass;
int nCurrentSeatAssignment;// firstClass=1,economy=6,choice;
char response[2];
char firstname[35], lastname[35];
int bPrintTicket;
while( i < MAX_NUM_SEATS )
{
printf(\"\ %s\ %s\ \", \"Please type 1 for \\\"First class\\\"\",\"Please type 2 for\\\"Economy\\\"\");
scanf(\"%d\", &choice);
if( !( ( 1 == choice ) || ( 2 == choice ) ) )
{
continue;
}
// start out assuming we will print ticket!
bPrintTicket = 1;
printf(\"\ Enter first name:\");
scanf(\"%s\",firstname);
printf(\"\ Enter lastname :\");
scanf(\"%s\", lastname);
nClass = choice; // store the class before doing all the logical checks
/****************************************************************/
/*************** ECONOMY SECTION ***************/
/****************************************************************/
if( 2 == choice )
{
// check for economy full
if( nNumSeatsInEconomy >= MAX_NUM_SEATS_IN_ECONOMY )
{
// economy full
// check for first class (plane ) full
if( nNumSeatsInFirst <= MAX_NUM_SEATS_IN_FIRST_CLASS )
{
printf(\"The economy section is full.\ \");
printf(\"would you like to sit in first class \");
printf(\"section( Y or N)?\");
scanf(\"%s\", response);
if ( toupper(response[0])==\'Y\')
{
// print ticket!
bPrintTicket = 1;
printf( \"Your seat assignment is %d\ \", nSeatAssignmentFirstClass );
nCurrentSeatAssignment = nSeatAssignmentFirstClass;
plane[nSeatAssignmentFirstClass - 1] = 1;
nSeatAssignmentFirstClass++;
nNumSeatsInFirst++;
nClass = 1;
i++;
}
else
{
// don\'t print ticket!
bPrintTicket = 0;
printf(\"Next flight leaves in 3 hours.\ \");
}
}
else
{
// don\'t print ticket!
bPrintTicket = 0;
// print out that plane is full
printf(\"Plane is full, next flight in 3 hours\ \");
}
}
else
{
// economy is not full
printf(\"Your seat assignment is %d\ \", nSeatAssignmentEconomy );
plane[(nSeatAssignmentEconomy - 1)] = 1;
nCurrentSeatAssignment = nSeatAssignmentEconomy;
nSeatAssignmentEconomy++;
nNumSeatsInEconomy++;
i++;
}
} // if( choice == 2 )
/****************************************************************/
/*************** FIRST CLASS SECTION ***************/
/****************************************************************/
if( 1 == choice )
{
// check for fisrt class full
if( nNumSeatsInFirst >= MAX_NUM_SEATS_IN_FIRST_CLASS )
{
// first class full
// check for economy class (plane) full
if( nNumSeatsInEconomy <= MAX_NUM_SEATS_IN_ECONOMY )
{
printf(\"The First Class section is full.\ \");
printf(\"Would you like to sit in the economy \");
printf(\"section (Y or N)?\");
scanf(\"%s\", response);
if(toupper(response[0])==\'Y\')
{
printf(\"Your seat assignment is %d\ \",nSeatAssignmentEconomy);
plane[nSeatAssignmentEconomy - 1] = 1;
nCurrentSeatAssignment = nSeatAssignmentEconomy;
nSeatAssignmentEconomy++;
nNumSeatsInEconomy++;
i++;
nClass = 2;
}
else
{
// don\'t print ticket!
bPrintTicket = 0;
printf(\"Next flight leaves in 3 hours.\ \");
}
}
else
{
// don\'t print ticket!
bPrintTicket = 0;
// print out that plane is full
printf(\"Plane is full, next flight in 3 hours\ \");
}
}
else
{
// first is not full
printf(\"Your seat assignment is %d\ \", nSeatAssignmentFirstClass );
plane[(nSeatAssignmentFirstClass - 1)] = 1;
nCurrentSeatAssignment = nSeatAssignmentFirstClass;
nSeatAssignmentFirstClass++;
nNumSeatsInFirst++;
i++;
}
}
if( 1 == bPrintTicket )
{
printf(\" ****************************************\ \");
printf(\" * *\ \");
printf(\" NAME:%s, %s \ \",lastname,firstname);
printf(\" * *\ \");
printf(\" CLASS:%d \ \",nClass);
printf(\" * *\ \");
printf(\" SEAT:%d \ \",nCurrentSeatAssignment);
printf(\" * *\ \");
printf(\" \ \");
printf(\" ****************************************\ \");
}
}
printf(\"\ All the seats for this flight are sold\ \");
return 0;
}
