The Home Work has to be delievered before 9AM: ⚠️

Note: You must save all your solution as solution.kt to be submitted before 9AM. ⚠️

Interfce properties:

• type: string value

Interfce functions:

• isMoving()

Properties:

• startEngine: boolean value for the engine state
• speed: int value for the speed of the vehicle
• gear: int value for the gear number of the vehicle

class functions:

• isMoving(): Check if speed more than zero then reterns true otherwise false.
• speedUp(): Increments speed value.
• changeGear(int): Changes gear's numbers.
• applyBrakes(): Sets the speed to zero.
• setType(String): Sets the type of the vehicle.
• printStates(): Print the state of the vehicle either is moving or not.

Class functions:

• changeGear(int): Checks the engine if it started it will change the gear number to a number between 1 and 5 otherwise sets to zero.
• speedUp(): Increments speed value by 20.

Class functions:

• changeGear(int): Checks the engine if it started it will change the gear number to a number between 1 and 10 otherwise sets to zero.
• speedUp(): Increments speed value by 5.

Output:

SportCar present state : (Moving)
speed: 80 gear: 5
Truck present state : (Moving)
speed: 40 gear: 2
Truck present state : (Stopped)
speed: 0 gear: 0