/*
 * author: krm
 */

    public static void main(String[] args) {
		Double result;
		Double base=10.0;
		Double height=5.0;
		result = parallellogram(height, base);
 
	}
 
	private static Double parallellogram(Double height, Double base) {
		double area = height*base; 
		return area;
	}