[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