[Exercise 03] Caesar Cipher Decoder

Question

You have received an encrypted message from Julius Caesar-- the message is ebiil.  You are asked to decipher the message in order to understand what Caesar trying to say to you.

Hint

Luckily, Caesar has given you a hint, he says: 'I, myself, encoded the message by shifting every word backwards by 3.' 

Solution

Write a program that receives 5 characters 'ebiil'. Then decode those characters into 5 new characters.

Example

#include <stdio.h>

int main(int argc, char *argv[]) {


	char a;
    	char b;
	 	
	scanf("%c%c", &a, &b);
	
	//decode the message how??
	
	printf("%c%c", a,b);
	
	return 0;
}

Input

ebiil

 

 

 

 

 

 

 

 

 

 

Output

hello

** REMEMBER ** 
This is an online-compiler, don't put anything except the codes. If you want to make a comment, please use // or /* */

Answer 1

Hidden content!
#include  *   ** * **   ***
int main(int argc, char *argv[]) {


 * *** * * **  char a;
***** **     *     **  ** *  * b;
  * ****  *      **   ***   c;
   * *  **   * **   ***** **   *** d;
  ***   ****  *** **   *  *  e;
*** *   ***    *   ******     **** * 
*** *    * ** ** **  **   * **   ** ** ** *  ** * *   * **   ** **  * ***  *  ***
   * ** * ** 
*** *   *  **   ** ** the message how??
   ** ** ****   
*    *     *****     *  ***  **    ** ***   **  ** *** * ****
** *  ***    ***** 
  **   * *  *  * return 0;
}

Comments

Case 0: Correct output
Case 1: Wrong output