Question

Design a class to overload a function area() as follows:

(i) double area(double a. double b, double e) with three double arguments, returns the area of a scalene triangle.

area = √(s(s – a)(s – b)(s – c))
where s = (a + b + c) / 2.

(ii) double area(int a, int b, int height) with three integer arguments, returns the area of a trapezium

area = 1/2 × height × (a + b)

(iii) double area(double diagonal1, double diagonal2) with two double arguments, returns the area of a rhombus

area = 1/2 × (diagonal1 × diagonal2)

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Code

				
					public class Area
{
	public double area(double a, double b, double c)
	{
		double s = (a + b + c) / 2;
		double area = Math.sqrt(s * (s - a) * (s - b) * (s - c));
		return area;
	}
	public double area(int a, int b, int height)
	{
		double area = 0.5 * height * (a + b);
		return area;
	}
	public double area(double diagonal1, double diagonal2)
	{
		double area = 0.5 * (diagonal1 * diagonal2);
		return area;
	}
}