[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