SoftUni - 5.4 Rectangles

//Write an expression that calculates rectangle’s perimeter and area by given width and height.

using System;

class PerimeterArean
{
    static void Main()
    {
        Console.Write("Enter width: ");
        string a = Console.ReadLine();
        double width = double.Parse(a);

        Console.Write("Enter width: ");
        string b = Console.ReadLine();
        int height = int.Parse(b);

        Console.WriteLine("Perimeter = " + 2 * (width + height) + ". Area = " + (width * height) + ".");
    }
}