3. Once you get the uppercase equivalent, print this out.
(C
6. Before and After
by CodeChum Admin
The only constant thing in the world is change. That’s why we need to call the toupper() function to change what we already have into a better version.
Instructions:
Your task is to ask the user for a character input.
Then, include the ctype.h built-in library and call the toupper() function. In case you do not know what this function is, this function has the following definition:
Return type - int
Name - toupper
Parameter - one integer which represents the ASCII of a character
Description - returns the ASCII of the uppercase equivalent of the character passed
Extra note - even though it's function definition in the C Programming Language Documentation is int toupper(int ch), you can just pass a normal char variable instead and this will just be automatically typecasted/converted to its integer equivalent.
Once you get the uppercase equivalent, print this out.
Input
1. Letter to be updated
Output
Enter a small letter: a
Uppercase = A
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