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Find Mean Find the mean (average) of a list of numbers in an array. Information To find the mean (average) of a set of numbers add all of the numbers together and divide by the number of values in the list. For an example list of 1, 3, 5, 7 Add all of the numbers 1+3+5+7 = 16 Divide by the number of values in the list. In this example there are 4 numbers in the list. 16/4 = 4 The mean (or averag..

Given a string of arbitrary length with any ascii characters. Write a function to determine whether the string contains the whole word "English". The order of characters is important -- a string "abcEnglishdef" is correct but "abcnEglishsef" is not correct. Upper or lower case letter does not matter -- "eNglisH" is also correct. Return value as boolean values, true for the string to contains "En..

Rock Paper Scissors Let's play! You have to return which player won! In case of a draw return Draw!. Examples(Input1, Input2 --> Output): "scissors", "paper" --> "Player 1 won!" "scissors", "rock" --> "Player 2 won!" "paper", "paper" --> "Draw!" Solution: from typing import Dict def check_draw(func): def wrapper(p1, p2): table = {"s":"p","r":"s","p":"r"} return p1 == p2 and "Draw!" or func(p1, p..

What if we need the length of the words separated by a space to be added at the end of that same word and have it returned as an array? Example(Input --> Output) "apple ban" --> ["apple 5", "ban 3"] "you will win" -->["you 3", "will 4", "win 3"] Your task is to write a function that takes a String and returns an Array/list with the length of each word added to each element . Note: String will ha..

Create a function with two arguments that will return an array of the first n multiples of x. Assume both the given number and the number of times to count will be positive numbers greater than 0. Return the results as an array or list ( depending on language ). Examples count_by(1,10) #should return [1,2,3,4,5,6,7,8,9,10] count_by(2,5) #should return [2,4,6,8,10] Solution: def get_range_index(f..

Story Your online store likes to give out coupons for special occasions. Some customers try to cheat the system by entering invalid codes or using expired coupons. Task Your mission: Write a function called checkCoupon which verifies that a coupon code is valid and not expired. A coupon is no more valid on the day AFTER the expiration date. All dates will be passed as strings in this format: "MO..

In JavaScript, if..else is the most basic condition statement, it consists of three parts:condition, statement1, statement2, like this: if condition: statementa else: statementb It means that if the condition is true, then execute the statementa, otherwise execute the statementb.If the statementa or statementb more than one line, you need to add { and } at the head and tail of statement in JS, t..

Numbers ending with zeros are boring. They might be fun in your world, but not here. Get rid of them. Only the ending ones. 1450 -> 145 960000 -> 96 1050 -> 105 -1050 -> -105Zero alone is fine, don't worry about it. Poor guy anyway Solution: def remove_zero(func): def wrapper(n: int): s = str(n).rstrip("0") return func(s) return wrapper @remove_zero def no_boring_zeros(s: str): return s and ..

This kata is about multiplying a given number by eight if it is an even number and by nine otherwise. Solution: def multiply_factor(func): def wrapper(n): return func(n, n%2 and 9 or 8) return wrapper @multiply_factor def simple_multiplication(n: int, m: int) -> int: return n*m

Backstory As a treat, I'll let you read part of the script from a classic 'I'm Alan Partridge episode: Lynn: Alan, there’s that teacher chap. Alan: Michael, if he hits me, will you hit him first? Michael: No, he’s a customer. I cannot hit customers. I’ve been told. I’ll go and get some stock. Alan: Yeah, chicken stock. Phil: Hello Alan. Alan: Lynn, hand me an apple pie. And remove yourself from ..