[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