03.OperatorsExpressionsStatements/04.Rectangles

//Problem 4.    Rectangles
//Write an expression that calculates rectangle’s perimeter and area by given width and height.
using System;

class Rectangles
{
    static void Main()
    {
        Console.Write("Please, enter rectangle's width: ");
        double widthRectangle = double.Parse(Console.ReadLine());
        Console.Write("Please, enter rectangle's height:");
        double heightRectangle = double.Parse(Console.ReadLine());
        double perimeterRectangle=2*(widthRectangle+heightRectangle);
        double areaRectangle = widthRectangle * heightRectangle;
        Console.WriteLine("Rectangle's perimeter is {0}.",perimeterRectangle);
        Console.WriteLine("Rectangle's area is {0}.", areaRectangle);
    }
}