Answer:
The Solution in Java programming language is provided in the explanation section.
Please observe comments that further explains each step
Explanation:
import java.util.Scanner;
//This is the CarTest Class
public class num1 {
//The main Method in the Test Class
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
//Receiving Users inputs
System.out.print("Enter the car's year model: ");
int yearModel = in.nextInt();
System.out.print("Enter the car's make: ");
String make = in.next();
System.out.print("Enter the car's speed: ");
int speed = in.nextInt();
Car newCar = new Car(yearModel,make, speed);
//Printing Cars Current Status
System.out.println("Current status of the car:");
System.out.println("Year Model: "+newCar.getYearModel());
System.out.println("Make: "+newCar.getMake());
System.out.println("Speed: "+newCar.getSpeed());
//Calling the accelerate Method
for(int i=1; i<6; i++){
int newSpeed = newCar.getSpeed();
newCar.setSpeed(newSpeed);
newCar.accelerate();
System.out.println("Accelerating...");
System.out.println("Now the Speed is "+newCar.getSpeed());
}
//Calling the Breaking Method
for(int i=1; i<6; i++){
int newSpeed = newCar.getSpeed();
newCar.setSpeed(newSpeed);
newCar.breaking();
System.out.println("Breaking...");
System.out.println("Now the Speed is "+newCar.getSpeed());
}
}
}
//The Car CLass begins here
class Car{
private int yearModel;
private String make;
private int speed;
// Cnstructors
public Car(int yearModel, String make,int speed ){
this.speed = speed;
this.make = make;
this.yearModel = yearModel;
}
public Car(){
this.yearModel =0;
this.speed = 0;
this.make = "";
}
//Accessor Methods
public int getYearModel() {
return yearModel;
}
public String getMake() {
return make;
}
public int getSpeed() {
return speed;
}
//Mutators
public void setYearModel(int yearModel) {
this.yearModel = yearModel;
}
public void setMake(String make) {
this.make = make;
}
public void setSpeed(int speed) {
this.speed = speed;
}
//Method Accelerate
public void accelerate(){
this.speed = this.speed + 5;
}
//Method Break
public int breaking(){
return this.speed = this.speed - 5;
}
}
