[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