1 ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" 2 word = [] 3 4▼ def encrypt(key): 5 6 ▼ 7 8 Y 9 10 123 11 12 13 ▼ 14 15 encrypted_result = for original_char in word[0]: alphabetic_index = ALPHABET.find(original_char) if alphabetic_index >= 0: new_index = alphabetic_index + key new_index = new_index % len(ALPHABET) new_character = ALPHABET[new_index] encrypted_result += new_character else: encrypted_result += original_char word.append(encrypted_result) 16 17 message=input("Enter a word to Enrcypt: ") 18 word.append(message.upper()) 19 shift = int(input("Please enter a shift: ")) 20 21 print("Your encerpted word is....") 22 encrypt(shift) 23 print (word[1])

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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Question

Can you explain this procedure for me?

1 ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
2
word = []
3
4▼ def encrypt(key):
5
779967
6 ▼
8 ▼
10
11
1 2 3 4
12
13 ▼
14
encrypted_result
=
for original_char in word[0]:
alphabetic_index = ALPHABET.find(original_char)
if alphabetic_index >= 0:
new_index = alphabetic_index + key
new_index = new_index % len(ALPHABET)
new_character = ALPHABET[new_index]
encrypted_result += new_character
else:
||||
encrypted_result += original_char
word.append(encrypted_result)
15
16
17 message=input("Enter a word to Enrcypt: ")
word.append(message.upper())
18
19
shift = int(input("Please enter a shift: "))
20
21 print("Your encerpted word is....")
22 encrypt(shift)
23 print (word[1])
Transcribed Image Text:1 ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" 2 word = [] 3 4▼ def encrypt(key): 5 779967 6 ▼ 8 ▼ 10 11 1 2 3 4 12 13 ▼ 14 encrypted_result = for original_char in word[0]: alphabetic_index = ALPHABET.find(original_char) if alphabetic_index >= 0: new_index = alphabetic_index + key new_index = new_index % len(ALPHABET) new_character = ALPHABET[new_index] encrypted_result += new_character else: |||| encrypted_result += original_char word.append(encrypted_result) 15 16 17 message=input("Enter a word to Enrcypt: ") word.append(message.upper()) 18 19 shift = int(input("Please enter a shift: ")) 20 21 print("Your encerpted word is....") 22 encrypt(shift) 23 print (word[1])
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