islower and isupper Functions in c




This video tutorial explains the character related function available in c such as islower and isuppert functions.
You will learn how to check whether a character is a lowercase character or not using islower function, how to check whether a character is a uppercase character or not using isupper function.
Tutorial begins with the syntax of the islower and isupper functions and then explains the usage of them with examples in detail.
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