Go to the first, previous, next, last section, table of contents.

Character Type Macros and Functions (`ctype.h')

This chapter groups macros (which are also available as subroutines) to classify characters into several categories (alphabetic, numeric, control characters, whitespace, and so on), or to perform simple character mappings.

The header file `ctype.h' defines the macros.


Go to the first, previous, next, last section, table of contents.