How to Test Characters in C++ using character functions

Learn how to test characters in C++ using functions provided in the ccytpe header file such as isupper, isdigit, and so on. These can be used to test characters to see what type of characters they are (digits, uppercase, etc). Let's take a look at them and how to use them in an example program using Visual Studio Community in this C++ tutorial for beginners. // Learn More // You can read about them in more detail here: http://www.cplusplus.com/reference/cc... See my new play list on Characters, C-Strings, and More on the String class:    • CH10:  Characters, C-Strings, and More Abo...   Check out my C++ videos play list:    • Плейлист