Write a C program to check whether a character is an uppercase or lowercase

By: Prof. Fazal Rehman Shamil
Last modified on January 18th, 2021

Write a C++ program to check whether a character is an uppercase or lowercase alphabet by using the switch statement.

Flowchart of the program to check a character is lowercase or an uppercase

Flowchart of the program to check a character is lowercase or an uppercase 

C++ program to check whether a character is lowercase or an uppercase

Output

ENTER a character

R character R is upper case character

SFT (Shamil’s Flow Table )

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Explanation of logic of program to check a character is lowercase or an uppercase 

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Prof. Fazal Rehman Shamil