Answer to Question #176324 in C++ for Geeta Deshlahre

Question

Create a class Triangle. Include overloaded functions for calculating area. Overload

assignment operator and equality operator.

Answer 1

class Triangle
{
    private:


        float side1, side2, side3;


    public:


        Triangle(float firstSide, float secondSide, float thirdSide)
        {
            side1 = firstSide;
            side2 = secondSide;
            side3 = thirdSide;
        }


        float GetFirstSide()
        {
            return side1;
        }


        float GetSecondSide()
        {
            return side2;
        }


        float GetThirdSide()
        {
            return side3;
        }


        float CalculateHalfPerimeter()
        {
            return (GetFirstSide() + GetSecondSide() + GetThirdSide())/2;
        }


        float CalculateArea()
        {
            float halfPerimeter = CalculateHalfPerimeter();
            return sqrt(halfPerimeter * (halfPerimeter - GetFirstSide()) * (halfPerimeter - GetSecondSide())
                         * (halfPerimeter - GetThirdSide()));
        }


        Triangle& operator= (const Triangle &triangle)
        {
            this->side1 = triangle.side1;
            this->side2 = triangle.side2;
            this->side3 = triangle.side3;


            return *this;
        }


        bool operator== (const Triangle &triangle)
        {
            return this->side1 == triangle.side1 && this->side2 == triangle.side2 && this->side3 == triangle.side3;
        }


};