Jan 10, 2025 · The toupper () function in C converts lowercase letters to uppercase, while leaving uppercase letters, special symbols, and digits unchanged.

Feb 4, 2016 · I'm trying to convert a char * to uppercase in c, but the function toupper() doesn't work here. I'm trying to get the name of the the value of temp, the name being anything before …

This page contains document on toupper() function in C programming with example and explanation.

The toupper() function in C++ converts a given character to uppercase. It is defined in the cctype header file. Example #include <iostream> #include <cctype> using namespace std; int main() {

Mar 1, 2024 · Convert character to uppercase. Syntax int toupper( int c ); int _toupper( int c ); int towupper( wint_t c ); int _toupper_l( int c , _locale_t locale ); int _towupper_l( wint_t c , …

The toupper() function returns the ASCII value of an uppercase version of the character. If the character is not an uppercase character then its value is returned without being changed. The …

To convert a string to uppercase in C, we can use functions such as toupper() from ctype.h, or manual character iteration.

Oct 28, 2024 · The toupper() function is your go-to solution for converting lowercase characters to uppercase. Whether you’re building a text processor, implementing a search algorithm, or …

Learn about the C function toupper, its syntax, usage, and examples to convert lowercase characters to uppercase in C programming.

Dec 20, 2024 · Converts the given character to uppercase according to the character conversion rules defined by the currently installed C locale. In the default "C" locale, the following …