[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