[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