Java-Programs-1/ClassAndObjects/BicycleDemo.java at master · Scarlet-Coder/Java-Programs-1 · GitHub

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package ClassAndObjects;

class Bicycle{

int speed=0;

int gear=1;

void changeGear(int newValue){

gear=newValue;

}

void speedUp(int inc){

speed=speed+inc;

}

void applybreak(int dec){

speed=speed-dec;

}

void printstate(){

System.out.println("Speed : "+speed+"\t Gear : "+gear);

}

public class BicycleDemo {

public static void main(String[] args){

Bicycle b1=new Bicycle();

Bicycle b2=new Bicycle();

b1.speedUp(50);

b1.changeGear(3);

b1.applybreak(20);

b1.printstate();

b2.speedUp(60);

b2.changeGear(2);

b2.printstate();

}

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