[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