This Question is an actual FRQ from a past exam. A. Make all the necessary modifications
B. Submit the .java file

//This question involves analyzing simulated flights a traveler might take to determine the number of points the traveler can earn.
//Travelers earn points based on the number of miles traveled.
//The points can be used for special services.
//The number of miles traveled on each simulated flight is obtained by calling the milesTraveled method in the following AirTravel class.
//You will write the methods in the class including the main method. (This part would NOT appear on the AP exam)

public class AirTravel
{

// Returns the number of miles traveled in a simulated flight.
// Assume the value returned is greater than 0.

public static int milesTraveled()
{ /* implementation not shown */ }

/** Returns the total number of points earned for numFlights flights,
* as described in part (A)
* Precondition: 0 < numFlights
*/

public static int totalPointsEarned(int numFlights)
{ /* to be implemented in part (A) */ }

// There may be variables and methods that are not shown.
}

// TASK

// (A) Write the totalPointsEarned method, which returns the total number of points earned for numFlights simulated flights.

// Miles for each simulated flight are retrieved by calling the milesTraveled method,
// which returns the number of miles traveled in one flight.
// After the miles for all of the flights have been accumulated, points are awarded
// according to the following rules:

// For the first 1,000 miles traveled, 1 point is earned per mile.
// For additional miles traveled up to 10,000 miles, 2 points are earned per mile.
// For additional miles traveled beyond 10,000 miles, 5 points are earned per mile.

// For example, for a total of 12,000 miles, a traveler earns 1,000 points for the
// first 1,000 miles, plus 2 × 9,000 points for miles 1,001 to 10,000, plus
// 5 × 2,000 points for miles 10,001 to 12,000.
// Therefore, the total number of points earned is 1,000+(2×9,000)+(5×2,000)=29,000
//

// Complete method totalPointsEarned.

// Returns the total number of points earned for numFlights flights, as described in part (A)

// Precondition: 0 < numFlights (a precondition is a condition that must be true for your method code to work)