Syntax

  #include <time.h> or #define NWL_EXCLUDE_TIME 
  #include <stdio.h> or #define NWL_EXCLUDE_FILE 
  #include <nwlocale.h> 
   
  nint N_API NWisalpha (
     nuint   ch); 
  
  

Pascal Syntax

  uses netwin32 
   
  Function NWisalpha 
    (ch : nuint 
  ) : nint; 
  
  

Parameters

ch

(IN) Specifies the character to be checked to determine if it is an alphabetic character.

Return Values

Remarks

All double-byte characters return a non-zero value.

See Also

NWisalnum, NWisdigit