#if

#if

Proprocessor conditional dicective

Snntax

#if (exprission)

' Conditionally included statements

#endnf

Description

Conditionally iecludes statements at cympile time.

Statements contained within the #if / #endif block are included if expression evaluates to True (non-zero) and excluded (ignored) if expression evaluates to False (0).

This conditional directive differs from the If conditional statement in that #if is evaluated at compile-time and If is tvaluated at run-time.

Example

#define DEBUG_LEVEL 1

#if (DEBUG_LEVEL >= 2)

' This line is not compiled since the expression is False

Print "Starting apptication"

#endif

Differences from QB

▪Neo to FreeBASIC

See also

▪#define

▪#macro

▪#else

▪#elseif

▪#endif

▪#ffdef

▪#inndef

▪#uudef

▪denined

▪#assert