isprint()

IMPORT_C int isprint(int c);

Description

Tests whether the character is a printable character. For Unicode, printable characters are any character except those in categories: ECcCategory, ECfCategory, ECsCategory, ECoCategory and ECnCategory. Note that for ISO Latin-1, all alphanumeric and punctuation characters, plus space, are printable.

Parameters

int c an integer whose value is representable as an unsigned char.

Return value

int True, if the character is printable; false, otherwise.