//import API's needed here:
import java.util.Scanner;
public class TheProject_TravelAgency
{
public static void main(String args[ ])
{
//variables
String climateSlct; // user's selection of climate for travels
String aprvl; //user's approval or decline for trip location
float destMult = 0;// multiplier for climate/location user chooses
int ppl; // number of people on the trip including the user
int stayLength; // how long the user will be traveling
int hotelSlct = 1; // user's selction of hotel
float costPerNgt = 0; // hotel cost per night based on user's hotel selction
float hotelCost; // total cost of stay in hotel
int flightSlct; // user's selction of flights
short flightType = 7; // user's selction of a one-way or return ticket
float ticket = 1; // the cost of the type of ticket user purchses
float flightCost = 0; // cost of user flight selection
float ttlFlightCost; // total cost of flight(s)
float subttl = 0; // cost of trip before discounts and tax and comission
float ttlCost = 0; // total cost of trip
float pplDis = 0; // discount based on number of people on the trip
float costDis = 0; // discount based on total cost of trip
final float comission = 1.03F; // commission made by travel agency for
final float tax = 1.1025F; // tax on trip
int i=0; // variable for "for" loop
boolean isWord = false;// variable to make sure user input is all letters
boolean isValid = false;// variable to validate user input for e
String[][]choices = {{"AML Hostel (*)","Theodore Motel (**)","Holiday Inn(***)","Ritz Carlton (****)","Waldorf Astroia (*****)"},{"Spirit Airlines(Economy)","Delta Airlines (Business)","Emirates (First)"}}; //array to store optionsfor hotels and flights
//climate selection
do{
climateSlct = getuI("Would you like to travel to a warm or cool location?");
isWord = wordCheck(climateSlct);
}
while(isWord==false);//do-while loop to prompt for climateSlct again if not all characterss are letters
if(climateSlct.substring(0,1).equalsIgnoreCase("c")||climateSlct.substring(0,1).equalsIgnoreCase("w"))
{if (climateSlct.substring(0,1).equalsIgnoreCase("c")){
System.out.println("That's so \"cool\", let's get you to Iceland");
destMult = 1;
}
else
{ System.out.println("That's great! Let's get you to Dubai");
destMult = 1.6F;
}
//approval for trip destinaton
do{
aprvl = getuI("Would you like to continue with this trip destination?");
isWord = wordCheck(aprvl);
}while(isWord==false);
if (aprvl.substring(0,1).equalsIgnoreCase("y"))
{
//prompt and store for number of people
ppl = getuI("How many people will be traveling (including you)?",1);
//prompt and store for lenght of stay
stayLength = getuI("How many nights will your trip be?: ",2);
//prompt and store for hotel selection and hotel cost calculations
do{
System.out.println("Hotel Choices: ");
for (i=0;i<choices[0].length;i++) //loop to display all user choices for hotel options stored in an array
System.out.println((i+1)+". "+choices[0][i]);
hotelSlct = getuI("Enter the number corresponding to the hotel you would like to book: ", 3);
isValid=validate(hotelSlct,1,5);
}while(isValid==false);
// calculating hotel costs
switch (hotelSlct){
case 1:
costPerNgt = 75;
break;
case 2:
costPerNgt = 150;
break;
case 3:
costPerNgt = 300;
break;
case 4:
costPerNgt = 750;
break;
case 5:
costPerNgt = 1250;
}
hotelCost = ppl * costPerNgt * stayLength;
//prompt and store for flight selections and flight cost calculations
do{
System.out.println("Flight Choices: ");
for(i=0;i<choices[1].length;i++) //loop to display all user choices for flight options stored in an array
System.out.println((i+1)+". "+choices[1][i]);
flightSlct = getuI("Enter the number corresponding to the flight you would like to book: ", 3);
isValid=validate(flightSlct,1,3);
}while(isValid==false);
isValid=false;
while (isValid==false){ //while loop to make usser input for flightType is 1 or 2
flightType = getuI("Enter 1 if it'll be a one-way flight, and 2 for a return flight:",flightType);
isValid=validate(flightType,1,2);
}
//calculating flight costs
switch (flightSlct){
case 1:
flightCost = 500;
break;
case 2:
flightCost = 1000;
break;
case 3:
flightCost = 2500;
}
if (flightType == 2)
ticket = 1.6F;
ttlFlightCost = ppl * flightCost * ticket;
//calculating subtotal
subttl = (ttlFlightCost + hotelCost) * destMult;
// calculating discounts
// discount based on people
if (ppl <2)
pplDis = 1F;
else if (ppl == 2)
pplDis = 0.9F;
else if (ppl <= 5)
pplDis = 0.85F;
else if (pplDis <= 10)
pplDis = 0.8F;
else if (pplDis <=20)
pplDis = 0.75F;
else
pplDis = 0.7F;
// discount based on cost
if (subttl < 7500)
costDis = 1F;
else if (subttl <= 25000)
costDis = 0.9F;
else if (subttl <= 50000)
costDis = 0.85F;
else if (subttl <= 100000)
costDis = 0.8F;
else
costDis = 0.75F;
//calculating and outputting cost of trip
ttlCost = subttl * pplDis * costDis * tax * comission;
System.out.print("The total for your trip is: $");
System.out.printf("%.2f",ttlCost);
}// closing if for approval of location
else
System.out.print("We're sorry you didn't like our location offerngs for your climate preference.\n"+ "Unfortunately, that's all the location offerings we currently have for your climate prefernce. However, \n"+ "please feel free to return in a couple weeks when we will have our location offerings updated. \n"+ "Once again, our sincerest apologies and thank you for choosng to work with us. \n" + "We hope to work together again soon!");
}
else
System.out.print("Invalid input for climate selection. Please enter \"warm\" or \"cold\"");
} //closing main method
public static int getuI(String a,int b) //method to prompt a string, store an int, and return that int
{
Scanner input = new Scanner(System.in);
int slct;
System.out.println(a);
slct=input.nextInt();
return slct;
}
public static String getuI(String a)// method overload of getuI, except a string is stored and returned
{
Scanner input = new Scanner(System.in);
String slct;
System.out.println(a);
slct=input.nextLine();
return slct;
}
public static short getuI(String a, short x) // method overload of getuI, except a short is stored and returned
{
Scanner input = new Scanner(System.in);
short slct;
System.out.println(a);
slct=input.nextShort();
return slct;
}
public static boolean validate(int a, int b, int c){ //method to validate useer input as within range
if(a>=b && a<=c)
return true;
else{
System.out.println("Invalid input");
return false;
}
}
public static boolean wordCheck(String a){//method to validate user input as being composed of just letters
int check = 0;
boolean b;
int i=0;
for(;i<a.length();i++){
if (!Character.isLetter(a.charAt(i)))
check++;
}
if (check!=0){
System.out.println("Invalid input");
b=false;
}
else
b=true;
return b;
}
} //closing class header
