Array of Objects Area Function

gistfile1.txt

package labNotGraded;

public class Triangle {

	public static void main(String[] args) {
		
		Triangle[] triangleArray = new Triangle[4];
		
		for (int i = 0; i < triangleArray.length; i++) {
			triangleArray[i] = new Triangle(i+1, i+1);
			System.out.printf("Triangle %d: Base = %f \t Height = %f \t Area = %f \n", i+1, triangleArray[i].base, triangleArray[i].height, triangleArray[i].getArea());
		}
		
		System.out.printf("Sum of areas: %f", sumArrayOfTriangles(triangleArray));

	}
	private double base;
	private double height;
	
	Triangle(){
	}
	
	Triangle(double p_base, double p_height){
		this.base = p_base;
		this.height = p_height;
	}
	
	public void display(Triangle tri1)
	{
		System.out.printf("Base: %.2f ", tri1.base);
		System.out.printf("Height: %.2f ", tri1.height);
	}
	
	public double getArea()
	{
		return (base * height) / 2;
	}

	public static double sumArrayOfTriangles(Triangle[] triangleArray){
		double sum = 0;
		
		for (int i = 0; i < triangleArray.length; i++)
		{
			sum += triangleArray[i].getArea();
		}
		return sum;
	}
}