/*
C# Programming Tips & Techniques
by Charles Wright, Kris Jamsa
Publisher: Osborne/McGraw-Hill (December 28, 2001)
ISBN: 0072193794
*/
namespace nsArea
{
using System;
public class Area
{
static public void Main ()
{
double Area;
int Radius = 42;
GetArea (Radius, out Area);
Console.WriteLine ("The area of a circle with radius {0} is {1}",
Radius, Area);
}
static void GetArea (int radius, out double area)
{
const double pi = 3.14159;
area = pi * radius * radius;
}
}
}