static void Main(string[] args)
{
Rectangle r1 = new Rectangle(3, 5);
Rectangle r2 = new Rectangle(900, 1000);
double r1Perimeter = r1.CalcPerimter();
double r2Perimeter = r2.CalcPerimter();
if (r1Perimeter == r2Perimeter)
{
Console.WriteLine("both rectangles have the same perimeter!");
Console.WriteLine("Both rectangles have an area of " + String.Format("{0:0.00}", r1.CalcArea()));
}
else if (r1Perimeter > r2Perimeter)
{
Console.WriteLine("Rectangle 1 has a larger perimeter");
Console.WriteLine("Its area is " + String.Format("{0:0.00}", r1.CalcArea()));
}
else
{
Console.WriteLine("Rectangle 2 has a larger perimeter");
Console.WriteLine(String.Format("Its area is {0}", r2.CalcArea()));
}
// 2. Rectangles in an array
Rectangle r3 = new Rectangle(3, 4);
Rectangle r4 = new Rectangle(5, 66);
Rectangle r5 = new Rectangle(33.1, 4.456);
Rectangle r6 = new Rectangle(13, 9.4);
Rectangle[] rArray = new Rectangle[4];
rArray[0] = r3;
rArray[1] = r4;
rArray[2] = r5;
rArray[3] = r6;
foreach (Rectangle r in rArray)
{
Console.WriteLine(String.Format("The perimeter of the rectangle is {0:0.00} metres", r.CalcPerimter()));
Console.WriteLine(String.Format("The area of the rectangle is {0:0.00} metres squared\n", r.CalcArea()));
}
}
/// <summary>
/// The entry point of the program.
/// </summary>
private static void Main()
{
Circle circle = new Circle(5);
Console.WriteLine(
"I am a circle. My perimeter is {0:f2}. My area is {1:f2}.",
circle.CalcPerimeter(),
circle.CalcArea());
Rectangle rectangle = new Rectangle(2, 3);
Console.WriteLine(
"I am a rectangle. My perimeter is {0:f2}. My surface is {1:f2}.",
rectangle.CalcPerimeter(),
rectangle.CalcArea());
}
