Wikibooks

C++ Programming/Code/Standard C Library/Functions/toupper

< C++ Programming | Code/Standard C Library | Functions

toupper

edit
Syntax 
#include <cctype>
int toupper( int ch );

The toupper() function returns the uppercase version of the character ch.

Related topics
tolower
Retrieved from "https://en.wikibooks.org/w/index.php?title=C%2B%2B_Programming/Code/Standard_C_Library/Functions/toupper&oldid=3677295"