How can i develope source code of following statement?

Question

Hi All!
I would like to make a source code . The statement is follows. Can anyone help?
public Bicycle seeWhosFastest(Bicycle myBike, Bicycle yourBike, Environment env) {
Bicycle fastest;
// code to calculate which bike is faster, given
// each bike's gear and cadence and given
// the environment (terrain and wind)
return fastest;
Regards,
damp

Answer 1

class Bicycle {
int cadence = 0;
int speed = 0;
int gear = 1;
void changeCadence(int newValue) {
cadence = newValue;
void changeGear(int newValue) {
gear = newValue;
void speedUp(int increment) {
speed = speed + increment;
void applyBrakes(int decrement) {
speed = speed - decrement;
void printStates() {
System.out.println("cadence:"+cadence+" speed:"+speed+" gear:"+gear);
class BicycleDemo {
public static void main(String[] args) {
// Create two different Bicycle objects
Bicycle bike1 = new Bicycle();
Bicycle bike2 = new Bicycle();
// Invoke methods on those objects
bike1.changeCadence(50);
bike1.speedUp(10);
bike1.changeGear(2);
bike1.printStates();
bike2.changeCadence(50);
bike2.speedUp(10);
bike2.changeGear(2);
bike2.changeCadence(40);
bike2.speedUp(10);
bike2.changeGear(3);
bike2.printStates();
Hi Alan.L.Brown!
Above are the source codes of Bicycle.java and BicycleDemo.java.The output after run the program are:
cadence:50 speed:10 gear:2
cadence:40 speed:20 gear:3
I need necessary modification to get seeWhofastest Bicycle. Instead of bike1 and bike2, codes to be changed as myBike and yourBike.Could you please help to sort out?
Regards,
damp.