Python help Choose the right data structure (Stack, Queue, Deque) and create a function that takes two file (first_file, updated_file) where first_file has alot of duplicated strings, and updated_files is file that takes out any duplicated string from first_file and write it to update_files

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...

In R

C++ Code dynamicarray.h and dynamicarray.cpp

5. In lab12_p5.py a function read_data_file has been created. This function takes in one string parameter that represents the name of the file to be processed. This function reads data from the provided file and returns a dictionary representation of the data stored in this file. The data file is a comma-separated file with the following columns: • County name • Tons of coal produced in 1900 • Tons of coal produced in 1910 © Run Online (1) zbessant Bessant lab12_p1.py x lab12_p5.py x lab12 p3.pyx lab12_p2.py x coal production. 1 # Problem #5 2 3 4 5 6 7 8 # Read the contents of a coal data file and return the data in a dictionary format. def read_data_file(filename): data file open(filename, "r") header_line = data_file.readline () # Read the header line of the file to extract years years = header_line.strip().split(",")[1:] # Extract the years from the header line Tons of coal produced in 1920 9 10 Tons of coal produced in 1930 11 # Initialize an empty dictionary to store the data...

Every data structure that we use in computer science has its weaknesses and strengthsHaving a full understanding of each will help make us better programmers!For this experiment, let's work with STL vectors and STL dequesFull requirements descriptions are found in the source code file Part 1Work with inserting elements at the front of a vector and a deque (30%) Part 2Work with inserting elements at the back of a vector and a deque (30%) Part 3Work with inserting elements in the middle, and removing elements from, a vector and a deque (40%) Please make sure to put your code specifically where it is asked for, and no where elseDo not modify any of the code you already see in the template file This C++ source code file is required to complete this problem

Computer Science csv file "/dsa/data/all_datasets/texas.csv" Task 6: Write a function "county_locator" that allows a user to enter in a name of a spatial data frame and a county name and have a map generated that shows the location of that county with respect to other counties (by using different colors and/or symbols). Hint: function(); $county ==; plot(); add=TRUE.

Create a simple python sort program with the functions name: sort(), sum_of_list(), and list_max and one more function Requirements: 3 Functions in a separate module file a. Atleast 4-5 Parameters / arguments used b. Return values used 2. Main file created a. Main function created b. Main function used appropriately 3. Decision structure used 4. Repetition structure used 5. Comment/header/style 6. Purpose of code is clear / program has a clear purpose 7. Must Include a menu in the program 8. Use of atleast 3-4predefined modules for example (math/random) .

need help in C++ Problem: You are asked to create a program for storing the catalog of movies at a DVD store using functions, files, and user-defined structures. The program should let the user read the movie through the file, add, remove, and output movies to the file. For this assignment, you must store the information about the movies in the catalog using a single vector. The vector's data type is a user-defined structure that you must define on functions.h following these rules: Identifier for the user-define structure: movie. Member variables of the structure "movie": name (string), year (int), and genre (string). Note: you must use the identifiers presented before when defining the user-defined structure. Your solution will NOT pass the unit test cases if you do not follow the instructions presented above. The main function is provided (you need to modify the code of the main function to call the user-defined functions described below). The following user-defined functions are...

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2. Write a function addname( ) that takes two strings, a filename, memberList.txt, and person’s name as parameters and adds the new name to the end of the list. The function will write the new file as memberList.txt. If the name is already in the list, the name will not be added.

C++ Splitlists( listType& list1, listType& list2,ItemType item) Function: Divides list into two lists according to the key of item. Precondition: list has been initialized and is not empty. Postconditions: list1 contains all the items of list whose keys are less than or equal to item key. List2 contains all the items of list whose keys are greater than items key. driver (.cpp) file in which you declare two objects of class Unsorted List one of which containsintegers into info part and the other one contains characters into info part. Both objects should not haveless than 20 nodes. a. Implement splitLists as a member function of the Unsorted List ADT. #include<iostream>#ifndef UNSORT_H#define UNSORT_Htemplate <class ItemType>struct NodeType{ ItemType info; NodeType* next;};template <class ItemType>class UnsortedType{public: UnsortedType(); ~UnsortedType(); bool full() const; int lengthIs() const; void makeEmpty(); void retrieveItem(ItemType&...