C Programming/ctype.h/isupper

From Wikibooks, open books for an open world
Jump to navigation Jump to search

Synopsis[edit | edit source]

int isupper(int c);

Description[edit | edit source]

This function tests whether the character c is uppercase.

References[edit | edit source]

Retrieved from "https://en.wikibooks.org/w/index.php?title=C_Programming/ctype.h/isupper&oldid=3678998"