[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