/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy
Publisher: Sybex;
ISBN: 0782129110
*/
/*
Example4_17.cs illustrates the use of the
#undef, #elif, and #else preprocessor directives
*/
#define DEBUG
#undef DEBUG
#define PRODUCTION
public class Example4_17
{
public static void Main()
{
int total = 0;
int counter = 0;
myLabel:
counter++;
total += counter;
System.Console.WriteLine("counter = " + counter);
if (counter < 5)
{
#if DEBUG
System.Console.WriteLine("goto myLabel");
#elif PRODUCTION
System.Console.WriteLine("counter < 5");
#else
System.Console.WriteLine("goto myLabel, counter < 5");
#endif
goto myLabel;
}
System.Console.WriteLine("total = " + total);
}
}
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