Also please add comments on the code and complete in C and also please use your last name as key.

The primary objective of this project is to increase your understanding of the fundamental implementation of Vigenere Cipher based program to encrypt any given message based on the Vignere algorithm. Your last name must be used as the cipher key. You also have to skip the space between the words, while replicating the key to cover the entire message.

Test Cases

The following messages will be given as the input as the test case to your program to check the accuracy of your program

-A HEALTHY ATTITUDE IS CONTAGIOUS BUT DONT WAIT TO CATCH IT FROM OTHERS.

-IF YOU CARRY YOUR CHILDHOOD WITH YOU YOU NEVER BECOME OLDER.

-FROM PRINCIPLES IS DERIVED PROBABILITY BUT TRUTH OR CERTAINTY IS OBTAINED ONLY FROM FACTS.