[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