C Programming

Hiding the contents of communications that can be viewed by entities other than the intended recipient could be done by encoding the message using a cypher and possibly a key known only the transmitting and receiving entities. Write a program that does the following. 1- Prompts the user to enter a word that is six letters long (all upper case). 2- Reads each character into a character type variable. 3- Ask the user for a cipher key, an integer between 2 and 8. 4- Store the Cipher key in an integer variable. 5- Add cipher key value to the ASCII value of each character. 6- Output the integer values adjusted by the cipher key on one line in the same order as the input with no spaces in between