Using C language not C++

. SECRET CODE writt a program that encoder and deco des messages wsing a secret tode The code is to he assiged ih array Add all alphabets (both wppercases and lsw ercases) digits (0-9), and common punctuation characters ie &??$ etchin the seret The user is given a menu to encode. decode. view secret code or change a secret code from the keyboard. code tabie e Encode :. Decode 3 View Secret Code 4. Change Secren Code Select opion: 1 Enter your message: HELLO Hello' is encoded as SVOOL Select option: 2 SVOOL' is decoded as HELLO Select option: 3 Secret Code Select option: 4 Character to be replaced: A New character :? New Secrer Code