In this exercise you will design and implement a simple encryption program that can either encrypt or decrypt a string of text by following the steps below. Create a dictionary dict that maps each (lower case) character of the basic Latin alphabet to another. Make sure no one letter is mapped to itself. Do not use a simple ordering, such as reversing the alphabet. This will act as your cipher. Your program should be able to ask user for a text and encrypt it. Your program will take each character in the string and swap it with the corresponding character from the cipher, print the encrypted text. Your program should be able to decrypt encrypted text as well. It should perform the opposite operation as the encrypt does. Print the decrypted text. Create a loop that asks if the user would like to encrypt some text, decrypt some cipher text, or exit the program. Perform the operation the user selects, printing the computed text if applicable.

Write a python program that creates a dictionary whose values are lists of anagrams of words read from a file. using: def norm(s): def AnagramDicionary(f): def printWordList(L): def main():

You have the following vector x. You can copy and paste this directly into Matlab or octave online. x = [614 6421361333415455411346236116625352552342 43462322433422523224355133513432333444513452 3644552454565325421324432554254213]' Use the reshape command to reshape the vector x into a square matrix, find the determinant of the resulting matrix.

Implement a function, countVowels, which takes in a string and counts the number of vowels that are contained within it. Make sure that both capital vowels and lowercase vowels are counted. Your starter code contains a main function, which asks for user input and outputs the number of vowels. You will need to implement the user input for the string. Sample Runs (user input is italicized and underlined): Enter a phrase: Hello World!Number of vowels: 3 Enter a phrase: PROGRAMMING IS EXCELLENT.Number of vowels: 7 #include <string>#include <iostream>using namespace std; int countVowels(string word); int main(){ string phrase; cout << "Enter a phrase: "; // To do: implement user input cout << "Number of vowels: " << countVowels(phrase) << endl;} // To do: Implement countVowels int countVowels(string word){}

Implement the fix_capitalization() function. fix_capitalization() has a string parameter and returns an updated string, where lowercase letters at the beginning of sentences are replaced with uppercase letters. fix_capitalization() also returns the number of letters that have been capitalized. Call fix_capitalization() in the print_menu() function, and then output the edited string followed by the number of letters capitalized. Hint 1: Look up and use Python functions .islower() and .upper() to complete this task. Hint 2: Create an empty string and use string concatenation to make edits to the string. Ex: Number of letters capitalized: 2

Please visit https://en.wikipedia.org/wiki/Caesar_cipher. You will be writing code that encrpyts and decrypts using this method. Specifically, you'll be writing functions: E,(1) (z+ n) mod 27 D„(1) (1- n) mod 27 On the Wiki page, the modulus (%) is 26, but we're using 27-why? We are adding an extra symbol { for space. Please visit https://en.wikipedia.org/wiki/ASCII. If you look at the printable ASCII characters, you'll notice that { (hex value 7A) follows z. Thus we can easily extend our cypher to include this symbol for space. Let's see how. 1 sentence "this is a secret message about the class" sentence sentence. replace (" ", "{") 3 print (_sentence) 4 es - 5 for i in sentence: es - encrypt (i, 5) 7 print (es) 6 8. 9 ds - 10 for i in es : 11 ds - decrypt(i, 5) 12 13 O_sentence ds. replace ("{", " ") 14 print (o_sentence) has output 1 this {is{a{secret{message{about {the{class 2 ymnxenxefexjhwjyerjxxfljefgtzyeymjchqfxx this is a secret message about the class In this cypher we are...

Write a complete program that sorts dword unsigned integer array in descending order. Assume that the user doesn’t enter more than 40 integers. You MUST use the template-1-2.asm Download template-1-2.asm and follow all the directions there. Note: you have to review 3 peer assignments. You can’t add any more procedures to the template. The procedures can’t use any global variables (variables that are inside .data segment). The caller of any procedures sends its argument through the stack. Inside any procedures, if you need to use a register, you have to preserve its original value. You can't use uses, pushad operators. The callee is in charge of cleaning the stack Sample run: Enter up to 40 unsigned dword integers. To end the array, enter 0. After each element press enter: 1 4 3 8 99 76 34 5 2 17 0 Initial array: 1 4 3 8 99 76 34 5 2 17 Array sorted in descending order: 99 76 34 17 8 5 4 3 2 1 template-1-2.asm include irvine32.inc ;...

Write a python program that creates a dictionary containing the U.S. states as keys, and their capitals as values. The program should then randomly quiz the user by displaying the name of a state and asking the user to enter that state's capital. The program should keep a count of the number of correct and incorrect responses. This program has really been giving me trouble. Any help is greatly appreciated. Thanks so much!

Devise an algorithm that detects whether a given array is sorted into ascending order. Write a Java method thatimplements your algorithm. You can use your method to test whether a sort method has executed correctly. Ensure that your program has a test class

In python: student_dict is a dictionary with students' name and pedometer reading pairs. A new student is read from input and added into student_dict. For each student in student_dict, output the student's name, followed by "'s pedometer reading: ", and the student's pedometer reading. Then, assign average_value with the average of all the pedometer readings in student_dict..

Write a python program that stores current grades in a dictionary, with course codes as keys and percent grades as values. Start with an empty dictionary and then use a while loop to enable input of course codes and percent grades from the keyboard. Enter data for at least five courses. After entering the data, use a for loop and the keys to show the current status of all courses. This same loop should include code that enables determination of the worst course and the average of all courses. Both of these findings should be printed when the loop ends. The worst course should be dropped and reported. This being done, the program should use another loop and the items method to display the revised courses and grades and report the revised term average.

please code in python Implement an encryption function that tests that input 0xADE1 yields ciphertext (188, 153). You may hard-code these values for testing. Do NOT use ANY string/character manipulation or arithmetic functions to implement your solution.