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Week 2

464 bytes added, 13:21, 19 May 2010

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Another example: ''#define MAX(x, y) ((x)>(y)?(x):(y))''

<u>Conditional Compilation</u>

With conditional compilation you can tell the compiler to only compile a section of the code.

''#define COMPINT 1''

''#define COMPDOUBLE 2''

''#define COMP COMPINT''

In the code:

''#ifdef COMP == COMPINT''

Code

code

''#endif''

''#ifdef COMP == COMPDOUBLE''

Code

''#else''

Code

''#endif''

It will only compile the first if statement and the else statement.

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