In the realm of enchanted kingdoms, the Mystic Gatekeepers employ an intricate system of magical codes to safeguard their ancient secrets. Each code is imbued with mystical properties and undergoes a rigorous validation process before granting access to the mystical realms. The validation process is as follows: Sum the digits at odd positions from left to right. Calculate the product of the digits at even positions from left to right. Determine if the absolute difference between the results from step 1 and step 2 is a prime number. If it is, the code is deemed valid; otherwise, it is invalid. Example 1: Consider the mystical code 24681357. Step 1. Sum the digits at odd positions: 2 +6+1+5=14 Step 2. Calculate the product of the digits at even positions: 4*8*3*7=672 Step 3. Check if the absolute difference between the results from step 1 and step 2 is prime: 114-6721 = 658 (not prime) Result: The code 24681357 is invalid. Example 2: Now, let's examine the mystical code 13579246. Step 1. Sum the digits at odd positions: 1+5+9+2 = 17 Step 2. Calculate the product of the digits at even positions: 3 *7*2*6=252 Step 3. Check if the absolute difference between the results from step 1 and step 2 is prime: 117-2521 = 235 (prime) Result: The code 13579246 is valid. Your task is to develop a program that facilitates the validation of mystical codes. The program should prompt the user to enter mystical codes, one at a time. Upon input of a code, it should determine its validity based on the validation steps outlined above. Valid codes should be stored in one array, and invalid codes should be stored in another. The program should continue accepting codes until the user enters O, at which point it should display the valid and invalid codes arrays and terminate
In the realm of enchanted kingdoms, the Mystic Gatekeepers employ an intricate system of magical codes to safeguard their ancient secrets. Each code is imbued with mystical properties and undergoes a rigorous validation process before granting access to the mystical realms. The validation process is as follows: Sum the digits at odd positions from left to right. Calculate the product of the digits at even positions from left to right. Determine if the absolute difference between the results from step 1 and step 2 is a prime number. If it is, the code is deemed valid; otherwise, it is invalid. Example 1: Consider the mystical code 24681357. Step 1. Sum the digits at odd positions: 2 +6+1+5=14 Step 2. Calculate the product of the digits at even positions: 4*8*3*7=672 Step 3. Check if the absolute difference between the results from step 1 and step 2 is prime: 114-6721 = 658 (not prime) Result: The code 24681357 is invalid. Example 2: Now, let's examine the mystical code 13579246. Step 1. Sum the digits at odd positions: 1+5+9+2 = 17 Step 2. Calculate the product of the digits at even positions: 3 *7*2*6=252 Step 3. Check if the absolute difference between the results from step 1 and step 2 is prime: 117-2521 = 235 (prime) Result: The code 13579246 is valid. Your task is to develop a program that facilitates the validation of mystical codes. The program should prompt the user to enter mystical codes, one at a time. Upon input of a code, it should determine its validity based on the validation steps outlined above. Valid codes should be stored in one array, and invalid codes should be stored in another. The program should continue accepting codes until the user enters O, at which point it should display the valid and invalid codes arrays and terminate
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:n the realm of enchanted kingdoms, the Mystic Gatekeepers employ an intricate
system of magical codes to safeguard their ancient secrets. Each code is imbued with
mystical properties and undergoes a rigorous validation process before granting
access to the mystical realms.
The validation process is as follows:
Sum the digits at odd positions from left to right.
Calculate the product of the digits at even positions from left to right.
Determine if the absolute difference between the results from step 1 and step 2 is a
prime number. If it is, the code is deemed valid; otherwise, it is invalid.
Example 1:
Consider the mystical code 24681357.
Step 1. Sum the digits at odd positions: 2+ 6+1+5=14
Step 2. Calculate the product of the digits at even positions: 4*8*3*7 =672
Step 3. Check if the absolute difference between the results from step 1 and step 2 is
prime: 114-672| = 658 (not prime)
Result: The code 24681357 is invalid.
Example 2:
Now, let's examine the mystical code 13579246.
Step 1. Sum the digits at odd positions: 1+5+9+2=17
Step 2. Calculate the product of the digits at even positions: 3*7*2*6 = 252
Step 3. Check if the absolute difference between the results from step 1 and step 2 is
prime: 117-2521 = 235 (prime)
Result: The code 13579246 is valid.
Your task is to develop a program that facilitates the validation of mystical codes. The
program should prompt the user to enter mystical codes, one at a time. Upon input of
a code, it should determine its validity based on the validation steps outlined above.
Valid codes should be stored in one array, and invalid codes should be stored in
another. The program should continue accepting codes until the user enters O, at
which point it should display the valid and invalid codes arrays and terminate
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