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### Vigenere Cipher

In a Vigenere cipher a plaintext message is encrypted by adding letters from a secret key (modulo 26). For example, A + X is X, B + X is Y, C + X is Z, D + X is A, etc. Decryption is achieved by subtracting the same sequence of letters from the ciphertext. If…

### rec_dig_sum python

You will write two functions in this challenge. First write a function called rec_dig_sum that takes in an integer and returns the recursive digit sum of that number.Examples of recursive digit sums: 101 => 1+0+1 = 2 191 => 1+9+1 = 11 => 1+1 = 2 5697 => 5+6+9+7 = 27 => 2+7 = 9Then…

### The user will enter three grades for exam

The user will enter three grades for exam, project, and lab. * The three grades entered will be stated by the program. * The program will determine and state the highest and the lowest of grade. * The program will state the grades above or belore 70% * The program will calculate and display the…

### Floating Point Euro

This is a function to check if a string represents a floating point number in European format. This format uses a comma in place of a decimal point. This type of float is formatted integer, comma, integer, where the second integer cannot be negative. Implement this function with a try-except statement. Can not use conditionals.Returns…

### eieio Python

The file eieio.txt contains a list of over 700 English words containing the bigram "ei" or "ie". We wish to test the spelling rule: "i" before "e" except after "c". Complete the code below that will count the number of times each of the following occurs:the bigram "ie" appears in a word the bigram "ei"…

### Cricket Python

The given file cricket.csv contains cricket international test series results from 2011 to 2015. The data was obtained from the website HowSTAT!. Fields in the file are delimited by |. From the data compute the number of times Australia has played India in terms of number of matches and print that number.

### Wages Python

The Payroll Department keeps a list of employee information for each pay period in a text file. The format of each line of the file is the following: Write a program that inputs a filename from the user and prints to the terminal a report of the wages paid to the employees for the given…

### The marginal benefit received for each gallon of gasoline

The marginal benefit received for each gallon of gasoline consumed per week for Ang, Tony, and Gianna are provided in the accompanying table. a. On the first graph, move the points to plot an individual demand curve for each person. b. Assuming there are only these three people in the market, create the market demand…

### A group of statisticians at a local college has asked

A group of statisticians at a local college has asked you to create a set of functions that compute the median and mode of a set of numbers. Define these functions, median and mode, in a module named stats.py. Also include a function named mean, which computes the average of a set of numbers. Each…

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