Program to determine the type of the character entered

A character is entered through the keyboard. Below is a program to determine whether the character entered is a capital letter, a small case letter, a digit or special symbol.
We will make use of isupper(), islower() and isdigit() functions to write this C Program.

isupper() – This function will take character as parameter and will return true if the character is UPPERCASE.
islower() – This function will take character as parameter and will return true if the character is lowercase.
isdigit() – This function will take character as parameter and will return true if the character is a digit else it will return false

Here is the program:

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