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public class TransitCalculator { | |
String[] rideOptions = {"Pay-per-ride", "7 day unlimited rides", "30 day unlimited rides"}; | |
double[] prices = {2.75, 33.00, 127.00}; | |
int days; | |
int rides; | |
public TransitCalculator(int numOfDays, int numOfRides) { | |
days = numOfDays; | |
rides = numOfRides; | |
} | |
public double unlimited7Price() { | |
double numOfWeeks = Math.ceil(days / 7.0); | |
double totalCost = numOfWeeks * prices[1]; | |
return totalCost / rides; | |
} | |
public double[] getRidePrices() { | |
double payPerRidePrice = prices[0]; | |
double sevenDayPrice = unlimited7Price(); | |
double thirtyDayPrice = prices[2] / rides; | |
double[] fares = { payPerRidePrice, sevenDayPrice, thirtyDayPrice }; | |
return fares; | |
} | |
public String getBestFare() { | |
double[] ridePrices = getRidePrices(); | |
int winningIndex = 0; | |
for (int i = 0; i < ridePrices.length; i++) { | |
if (ridePrices[i] < ridePrices[winningIndex]){ | |
winningIndex = i; | |
} | |
} | |
return "You should get the " + rideOptions[winningIndex] + " option at $" + Math.round(ridePrices[winningIndex] * 100.0) / 100.0 + " per ride."; | |
} | |
public static void main(String[] args) { | |
int myRides = 12; | |
int myDays = 5; | |
TransitCalculator transitCalc = new TransitCalculator(myRides, myDays); | |
System.out.println(transitCalc.getBestFare()); | |
} | |
} |
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