Write a script that inputs a line of plaintext and a distance value and outputs an encrypted text using a Caesar cipher. The script should work for any printable characters. An example of the program input and output is shown below: Enter a message: Hello world! Enter the distance value: 4 Result: Lipps${svph%
Write a script that inputs a line of plaintext and a distance value and outputs an encrypted text using a Caesar cipher. The script should work for any printable characters. An example of the program input and output is shown below: Enter a message: Hello world! Enter the distance value: 4 Result: Lipps${svph%
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
Write a script that inputs a line of plaintext and a distance value and outputs an encrypted text using a Caesar cipher. The script should work for any printable characters.
An example of the program input and output is shown below:
Enter a message: Hello world! Enter the distance value: 4 Result: Lipps${svph%
This is my code but the result is not the same as what it is supposed to be.
code = input("enter coded text: ")
distance = int(input("enter value: "))
plainText = ""
for ch in code:
ordvalue = ord(ch)
ciphervalue = ordvalue - distance
if ciphervalue < ord('a'):
ciphervalue = ord('z') - \
(distance - (ord('a')-ordvalue - 1))
plainText += chr(ciphervalue)
print(plainText)
enter coded text: Hello world!
enter value: 4
result: ahhk¶sknhrµ
enter value: 4
result: ahhk¶sknhrµ
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