#ELSEIF

• Source: https://www.freebasic.net/wiki/wikka.php?wakka=KeyPgPpelseif
• Last revised: 2023-10-02

---

Preprocessor conditional directive

Syntax

#if (expression1)

' Conditionally included statements if expression1 is True

#elseif (expression2)

' Conditionally included statements if expression2 is True

#else

' Conditionally included statements if both
' expression1 and expression2 are False

#endif

Description

#elseif can be added to an #if block to provide an additional conditions.

Examples

start GeSHi

#DEFINE WORDSIZE 16
#IF (WORDSIZE = 16)
  ' Do some some 16 bit stuff
#ELSEIF (WORDSIZE = 32)
  ' Do some some 32 bit stuff
#ELSE
  #ERROR WORDSIZE must be set To 16 Or 32
#ENDIF

end GeSHi

Differences from QB

• New to Freebasic

See also

• #define
• #macro
• #if
• #else
• #elseifdef
• #elseifndef
• #endif
• #ifdef
• #ifndef
• #undef
• defined

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