PYTHON3 Complete the given function, encrypt_text that encrypts the variable text using the provided key by applying a modified version of Caesar’s Cipher with the following rules: The key will contain a word made up of the letters ‘u’ and ‘d’. The cipher will use the key to determine the direction of the shift, with a ‘u’ indicating that the character must be shifted upwards while a ‘d’ indicating a downward shift. The number of characters in the key will determine the number of positions to shift. The given text variable will only contain characters from the ASCII table with values between 32 and 126. If the key is invalid (empty string, contains characters other than u and d) or the text is invalid (empty string), no encryption occurs and the function returns the original text. If the text has more characters than the key, the key will loop through again to accommodate the additional text characters. An iterative approach should be used to solve this problem. Brute force solutions will not be accepted.

PYTHON3 Complete the given function, encrypt_text that encrypts the variable text using the provided key by applying a modified version of Caesar’s Cipher with the following rules: The key will contain a word made up of the letters ‘u’ and ‘d’. The cipher will use the key to determine the direction of the shift, with a ‘u’ indicating that the character must be shifted upwards while a ‘d’ indicating a downward shift. The number of characters in the key will determine the number of positions to shift. The given text variable will only contain characters from the ASCII table with values between 32 and 126. If the key is invalid (empty string, contains characters other than u and d) or the text is invalid (empty string), no encryption occurs and the function returns the original text. If the text has more characters than the key, the key will loop through again to accommodate the additional text characters. An iterative approach should be used to solve this problem. Brute force solutions will not be accepted.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter5: Repetition Statements

Section: Chapter Questions

Problem 9PP

See similar textbooks

Similar questions

(1) Prompt the user for a string that contains two strings separated by a comma. (1 pt) Examples of strings that can be accepted: Jill, Allen Jill , Allen Jill,Allen Ex: Enter input string:Jill, Allen (2) Print an error message if the input string does not contain a comma. Continue to prompt until a valid string is entered. Note: If the input contains a comma, then assume that the input also contains two strings. (2 pts)Ex: Enter input string:Jill AllenError: No comma in string. Enter input string:Jill, Allen (3) Extract the two words from the input string and remove any spaces. Store the strings in two separate variables and output the strings. (2 pts)Ex: Enter input string:Jill, AllenFirst word: JillSecond word: Allen (4) Using a loop, extend the program to handle multiple lines of input. Continue until the user enters q to quit. (2 pts)Ex: Enter input string: Jill, Allen First word: Jill Second word: Allen Enter input string: Golden , Monkey First word: Golden Second word:…
Given the code:string s;cout << "Enter a string of any length: ";cin >> s; Write a loop that will convert all lower case characters in the string s to uppercase.Print the modified string s after the loop.Note that s can be a string of any length.Example Output 1Enter a string of any length: HelloHELLOExample Output 2Enter a string of any length: GoodbyeGOODBYE
Many user-created passwords are simple and easy to guess. Write a program that takes a simple password and makes it stronger by replacing characters using the key below, and by appending "q*s" to the end of the input string. i becomes ! a becomes @ m becomes M B becomes 8 o becomes . Ex: If the input is: Mypassword The output is: Myp@ssw.rdq*s Write a program to get the above task done. Use switch statement to handle the conditional part of the code.
c++ 3- Write code that checks if a number is odd or even using bitwise operators.4- Write a program that checks if a number is positive/negative/zero.5- Write a function that returns toggle case of a string using the bitwiseoperators in place.
This is the question: The program will prompt for and accept two strings from the user: one which is the target string we are looking for and the other string is the source string in which we are searching for the target string Example Dialog: Enter target string: the Enter source string: Now is the time for all good men to come to the aid of their party. The string 'the' occurs 3 times in the string 'Now is the time for all good men to come to the aid of their party.' The target and source strings are case-sensitive. That is, 'the' will NOT match 'The' in the source string. You may not use the count method, split method, or lists in your solution. so far all i have is
C++ Given string userInput, output "Valid length" if the string's length is less than 6. Otherwise, output "Not short enough". End with a newline. Ex: If the input is: candles then the output is: Not short enough code provided: #include <string>using namespace std; int main() { string userInput; getline(cin, userInput); /* Your code goes here */ return 0;}
(1) Use scnr.nextLine(); to get a line of user input into a string. Output that line.Ex: Enter text (enter quit to quit): IDK how that happened. TTYL. You entered: IDK how that happened. TTYL. (2) Expand common text message abbreviations. Output a message for each abbreviation that is expanded, then output the expanded line. Note: Check for abbreviations in the order provided below. Support these abbreviations: BFF -- best friend forever IDK -- I don't know JK -- just kidding TMI -- too much information TTYL -- talk to you later Ex: Enter text (enter quit to quit): IDK how that happened. TTYL. You entered: IDK how that happened. TTYL. Replaced "IDK" with "I don't know". Replaced "TTYL" with "talk to you later". Expanded: I don't know how that happened. talk to you later. (3) Now make the program repeatedly ask the user to enter a text until the user decides to quit. User should enter "quit" to quit. Ex: Enter text (enter quit to quit): IDK how that happened. TTYL. You entered:…
C++ Write a program that prompts the user to enter a string. The program outputs the sum of the values (collating sequence or ASCII value) of the characters in the string. For example, if the string is "spring", then the sum of the values of the characters is 115 + 112 + 114 + 105 + 110 + 103 = 659.
22. You have to write a string reader program that reads input a string and swaps two adjacent characters in pairs. The string entered will always be of even length and you have to swap the characters in pairs from left to right. Sample Input1: abcdefgh Output1: badcfehg Sample Input2: 1234 Output2: 2143 Language CPP
Given the input:Samantha 168.5 46and the variable declaration: double dec = 2.7;int num = 45;string str = "**";What is the output, if any? Use the same input for each part.a. cin >> str >> dec >> num;cout << str << " " << dec << " " << num << endl;b. cin >> str >> num >> dec;cout << str << " " << dec << " " << num << endl;c. cin >> dec >> str >> num;cout << str << " " << dec << " " << num << endl;
Programming language: Dr. Racket Write a function encode that consumes a string message. The function produces a string which is encrypted according the following procedure: Only the letters from the original message will be encrypted. Other characters such as spaces, punctuation, numeric digits, etc. are not included in the encrypted message at all. The encrypted message will only contain uppercase letters. Each letter will be replaced by the uppercase letter at the opposite end of the English alphabet.In other words, A or a will become Z, B or b will become Y, C or c will become X, ..., Z or z will become A. The encrypted message will have a single space separating each letter. You may assume that the letters in message are English letters only. For example: > (encode "Cat") "X Z G" > (encode "Is this correct?") "R H G S R H X L I I V X G"
Given string inputStr on one line, character inputChar on a second line, and integer strIndex on a third line, output "Matching" if the character at index strIndex of inputStr matches inputChar. Otherwise, output "Not matching". End with a newline. Ex: If the input is: quart u 1 then the output is: Matching Note: Assume the length of string inputStr is greater than strIndex. #include <iostream> #include <string> using namespace std; int main() { string inputStr; char inputChar; int strIndex; getline(cin, inputStr); cin >> inputChar; cin >> strIndex; /* Your code goes here */ return 0; }