/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy
Publisher: Sybex;
ISBN: 0782129110
*/
/*
Example4_9.cs illustrates the use of
a while loop to calculate and display
the Fibonacci numbers less than 50
*/
public class Example4_9
{
public static void Main()
{
// initialize the first two numbers in the sequence
int oldNumber = 1;
int currentNumber = 1;
int nextNumber;
System.Console.Write(currentNumber + ” “);
while (currentNumber < 50) { System.Console.Write(currentNumber + " "); // calculate the next number by adding the // current number to the old number nextNumber = currentNumber + oldNumber; oldNumber = currentNumber; currentNumber = nextNumber; } } } [/csharp]