Caesar cipher - encryption and decryption in c

If I compile your code I get the following warnings and some more Wrong format specifier with scanf : Read about the different format specifier here on cppreference. Improve this answer. Andre Kampling Andre Kampling 5, 2 2 gold badges 15 15 silver badges 43 43 bronze badges.

Please have a look at them. I checked that out, thanks so much, now my code works pretty good, thank you so much! Add a comment. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Helping communities build their own LTE networks. Podcast Making Agile work for data science.

Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Linked Related Like A will be replaced by D, C will be replaced by F and so on.

Enter a message to encrypt: axzd Enter key: 4 Encrypted message: ebdh. Enter a message to decrypt: ebdh Enter key: 4 Decrypted message: axzd. Enter a message to encrypt: asd zf Enter key: 3 Encrypted message: dvg ci.

I hope this makes it clear PS: the whole point of doing this was to keep things simple the other way it could have been written: ch… i think correct me if I am wrong people…. Is there anyone in whatsapp group for programming plz add me Thank you friends, sisters and brothers. I dont have any whatsapp group. I get an error with the gets message ; below the enter the encryption message, why could that be? How do i do this? Caesar cipher is one of the earliest known and simplest ciphers.

For example, with a shift of 1, A will be replaced by B, B becomes C, and so on. The name of this method is named after Julius Caesar, who apparently used it to communicate with his generals. Example:- If you run above program then it will ask to enter the message to encrypt like below Enter a message to encrypt : walmart. Example:- If you run above program then it will ask to enter the message to decrypt like below