Question

The ________ function will change a character argument from lowercase to uppercase. isupper toupper tolarge fromlower none of these

Answer 1

The toupper function will change a character argument from lowercase to uppercase.

What is toupper function?

The toupper() function exists utilized to convert the lowercase alphabet to uppercase. i.e. If the character passed exists in a lowercase alphabet then the toupper() function converts a lowercase alphabet to an uppercase alphabet. It exists represented in the ctype. h header file. The toupper() function in C++ converts a provided character to uppercase. It exists defined in the ctype header file.

The toupper() function transforms the lowercase letter c to the corresponding uppercase letter. Both functions return the transformed character. If the character c does not include a corresponding lowercase or uppercase character, the functions return c unchanged.

Hence, The toupper function will change a character argument from lowercase to uppercase.

To learn more about toupper function refer to:

brainly.com/question/9414936

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