[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