Class diagrams that represents a Vehicle class?

Hi I was wondering how would you do this type of a class diagram because i have no idea how to create a class diagram that represents a Vehicle Class pls someone help me

class vehicle

{

private:

int wheels;

int engine;

public:

void getvehicle()

{

}

void showvehicle()

{

}

}

class car : public vehicle

{

private:

char model[10];

int year;

char company[20];

public:

functions for input and outputs

}

class truck:public vehicle

{

char model[10];

int year;

char company[20];

public:

functions for input and outputs

}

};

and so on …

Tags: Class, diagrams, represents, Vehicle