Function calling using the accessor and mutator methods.

Question

Class Name: Equilateral, Square, Triangle

Member Variables: sides, length

 

Square has a public member function, double get() const, that calls the accessor function of length from Equilateral.

 

Square has a public member function, void set(double), that calls the mutator function from Equilateral

 

Square has a public member function, double area() const, that returns length times length

 

Note: The length variable is private. Square and Triangle are derived classes from the Equilateral Class.

Answer 1

Assuming this is Java,

The Square class would have a public method get() that calls the accessor function of Equilateral:

public double get() {

return super.get();

}

Square has a public member function, void set(double), that calls the mutator function from Equilateral:

public void set(double length) {

super.set(length);

}

Square has a public member function, double area() const, that returns length times length:

public double area() {

return length * length;

}