vowelIndexWrite a function vowelIndex that accepts a word (a str) as an argument and returns the indexof the first vowel in the word. If there is no vowel, -1 is returned. For this problem, both upperand lower case vowels count, and 'y' is not considered to be a vowel. Sample usage:>>> vowelIndex('hello')1>>> vowelIndex('string')3>>> vowelIndex('string')3>>> vowelIndex('BUY')1>>> vowelIndex('APPLE')0>>> vowelIndex('nymphly')-1>>> vowelIndex('string')==3True>>> vowel Index ('nymphly')==-1True

Screenshot of the above executed code with its output: Explanation of the above code: Let's break…

Answered: vowelIndex Write a function vowelIndex…

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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1. What does the following code segment return assuming the argment passed is a single word or short phrase def mystery3(word: str) -> str:output = ""for char in word:output = char + outputreturn output 2. Write a function called removeVowels that accepts a string as a parameter and return a copy of that string with no vowels (aeiou) in it. Upper case and lower case vowels will be remove and the rest of the string is not changed. For example removeVowels("The Quick Brown Fox) would return "Th Qck Brwn Fx"
Programming Problems doubleVowel Write a function doublevowel that accepts a word as an argument and returns True if the word contains two adjacent vowels and False otherwise. Sample usage: >>> doublevowel ('apple') False >>> doubleVowel ('pear') True >>> doubleVowel ('pear') True >>> doublevowe]('DURIAN') True >>> doublevowel ('baNaNa') False >>> doubleVowel ('baNaNa')== False True
C++ Please Help!
Jupyter Notebook Fixed Income - Certicificate of Deposit (CD) - Compound Interest Schedule An interest-at-maturity CD earns interest at a compounding frequency, and pays principal plus all earned interest at maturity. Write a function, called CompoundInterestSchedule, that creates and returns a pandas DataFrame, where each row has: time (in years, an integer starting at 1), starting balance, interest earned, and ending balance, for an investment earning compoundedinterest. Use a for(or while) loop to create this table. The equation for theith year's ending balance is given by: Ei =Bi (1+r/f)f where: Ei is year i's ending balance Bi is year i's beginning balance (note: B1 is the amount of the initial investment (principal) r is the annual rate of interest (in decimal, e.g., 5% is .05) f is the number of times the interest rate compounds (times per year) The interest earned for a given year is Ei - Bi Note the term of the investment (in years) is not in the above equation; it is used…
Problem DNA: Subsequence markingA common task in dealing with DNA sequences is searching for particular substrings within longer DNA sequences. Write a function mark_dna that takes as parameters a DNA sequence to search, and a shorter target sequence to find within the longer sequence. Have this function return a new altered sequence that is the original sequence with all non-overlapping occurrences of the target surrounded with the characters >> and <<. Hints: ● String slicing is useful for looking at multiple characters at once. ● Remember that you cannot modify the original string directly, you’ll need to build a copy. Start with an empty string and concatenate onto it as you loop. Constraints: ● Don't use the built-in replace string method. All other string methods are permitted. >>> mark_dna('atgcgctagcatg', 'gcg') 'at>>gcg<<ctagcatg' >>> mark_dna('atgcgctagcatg', 'gc')…
Scrabble Scrabble is a game where players get points by spelling words. Words are scored by adding together the point values of each individual letter. Define a function scrabble_score (word:str) -> int that takes a string word as input and returns the equivalent scrabble score for that word. score = {"a": 1, "c": 3, "f": 4, "i": 1, "1": 1, "o": 1, "r": 1, "u": 1, "t": 1, "x": 8, "z": 10} For example, "b": 3, "h": 4, "n": 1, Your Answer: == 20 assert scrabble_score("quick") assert scrabble_score("code") == 7 1 # Put your answer here 2 Submit "e": 1, "d": 2, "g": 2, "k": 5, "j": 8, "m": 3, "q": 10, "p": 3, "s": 1, "w": 4, "v": 4, "y": 4,
Probelm part 1: Define a function called common_divisors that takes two positive integers m and n as its arguments and returns the list of all common divisors (including 1) of the two integers, unless 1 is the only common divisor. If 1 is the only common divisor, the function should print a statement indicating the two numbers are relatively prime. Otherwise, the function prints the number of common divisors and the list of common divisors. Complete each to do with comments to expalin your process. Problem part 2: complete the following todo's and make comments to explain each step # TODO: Define the function 'common_divisors' with two arguments 'm' and 'n'. # TODO: Start with an empty list and append common divisors to the list. # TODO: Create a conditional statement to print the appropriate statement as indicated above. Problem part 3: Call the function common_divisors by passing 5 and 38. Your output should look like this: 5 and 38 are relatively prime. # TODO: Call…
5. use c code to Write a stringSearch function that gets two strings one called needle and the other called haystack. It then searches in the Haystack for the needle. If it finds it, it returns the index of where the needle starts in the haystack. If the needle cannot be found, it should return -1 Prototype: int stringSearch(char needle[], char haystack) Example1: Haystack: “This is just an example” Needle: “just” Result: 8 Example2: Haystack: “This is just an example” Needle: “This” Result: 0 Example3: Haystack: “This is just an example” Needle: “this” Result: -1 Hint: all the answer need to include an output and use c code to answer
4. Complete the function show_upper. This function takes one parameter - a string (s). It should return a string made up of all the upper-case characters in s. For example, if s is “aBdDEfgHijK” then show_upper should return “BDEHK”. It should return the upper-case string - not print it. Do not change anything outside show_upper.

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