I'm wondering what functions may be used to look for specific patterns of data within character strings.
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I'm wondering what functions may be used to look for specific patterns of data within character strings.
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- What are the advantages of the "Union Find Disjoint" data structure?Define the function lake_to_tli3_dict(readings) that takes a list of (lake_name, chla, tn, tp) tuples and returns a dict mapping lake names to trophic level index values. That is, the keys are lake names and the values will be TLI3 values. Notes: You will need to have import math as your first line of code. You must include and use/call the trophic_level_index function that you wrote in Question 1. trophic_level_index must still work as specified in Question 1. Lakes should be added to the dictionary in the same order as they appear in the readings list. If a lake appears in the readings list more than once, then the TLI for the last occurrence in the readings list should be the one that appears in the result. (This should happen naturally, since the lake name can only occur in the dictionary once.) For example: Test Result names_cnp_1 = [('Lake Brunner', 0.8, 218.0, 6.0), ('Lake Carrot', 5.1, 505.0, 18.5) ] tli3_dict = lake_to_tli3_dict(names_cnp_1 ) print(tli3_dict)…In C programming language Question (Strings) Write a function find_Substring() that finds a substring into a string. Pass array s1 and s2 to this function and prints if the substring is present or not. Expected Output 1: Enter string This is a javascript Enter substring script The substring is present Expected Output 2: Enter string This is a javascript Enter substring Jscript The substring is not present
- Part B - reading CSV files You will need a Python repl to solve part B. Define a Python function named cheapest_rent_per_state that has one parameter. The parameter is a string representing the name of a CSV file. The CSV file will be portion of a dataset published by the US government showing the median (middle) rent in every county in the US. Each row in the CSV file has the same format Area Name, Efficiency, 1-Bedroom, 2-Bedroom, 3-Bedroom, 4-Bedroom, State Code The data in the Area Name and State Code columns are text. The data in all of the other columns are decimal numbers. Your function will need to use the accumulator pattern to return a dictionary. The keys of that dictionary will be the state codes read in from the file (state codes are at index 6). For each key in the dictionary, it's value should be the smallest median rent for an efficiency in that state (median rents for an efficiency are at index 1). Important Hints: * You will really, really want to use the built-in csv…Write a function in C language that takes student number as a value and adds the numbers in each digit of your student number to different dynamic arrays separately My student number = 1910213570 Example student number 25698574 Result = 7 5 9 5 4 8 6 2IN C PROGRAMMING LANGUAGE PLEASE DO THE FOLLOWING USING STRUCTURES IN C , An iron manufacturing company maintains data about all of its employees, including every employee’s name, unique ID, age, native city, contact number, the department to which she or he belongs, and gross salary. The company wants a program that can sort the employees based on their native city in order to easily trace how many employees belong to the same region. Write a program module by using ‘strcmp’ to sort all the available names of cities in an ascending order.
- :The program should contain 8 sub-functions: O create(- creates an empty data structure; O isEmpty() – returns true, if the data structure is empty; O isFull() – returns true, if the data structure is full; O fill() – fills the data structure with random values (according to the type defined in variant); O add() - adds the new element with random value to the data structure; D remove() – removes the element from the data structure (implementation depends on data structure); O display() – displays the values of data structure elements on the screen; O task() – completes the individual task (according to the variant). process of dynamic data structure type of data structure (stack) Maximum number of elements(16) Type of elements (real numbers) Compute the sum of positive elements and the sum of negative elements in data structure. Recommended programming languages: Pascal, C.python question Define a function named filter_list with three parameters: the 1st parameter, called k in this description, is a string; the 2nd parameter, called v in this description, is a string; the 3rd parameter, called lst in this description, is a list of dictionaries. Your filter_list function should use the accumulator pattern to return a new list. Each dictionary in lst which includes k:v as a key-value pairing should be added to the accumulator. You SHOULD assume that all of lst's dictionaries have k as a key.JS Write a function named sum_between_indices whose parameter is a list/array of decimal numbers. Your function must return the sum of the entries at index 4 through index 15. Make certain to include the entries at index 4 and at index 15 in your sum. You SHOULD assume the parameter will have more than 15 entries.
- C++ program using C-STRINGS. Each function deals with null terminated C-strings. You can assume that any char array passed into the functions will contain valid, null-terminated data. Your functions must have the signatures listed below. 4. This function returns the index in string s where the substring can first be found. For example if s is “Skyscraper” and substring is “ysc” the function would return 2. It should return -1 if the substring does not appear in the string. int findSubstring(char *s, char substring[]) 5. This function returns true if the argument string is a palindrome. It returns false if it is not. A palindrome is a string that is spelled the same as its reverse. For example “abba” is a palindrome. So is “hannah”, “abc cba”, and “radar”. bool isPalindrome(char *s) Note: do not get confused by white space characters. They should not get any special treatment. “abc ba” is not a palindrome. It is not identical to its reverse. 6) This function should…This Program should be done using C language Implement the Customer component following the requirements below using C Language... Requirements- Represent the Customers in your code using a 3D character array The maximum number of customers that can be saved is 128. Create a function list_customer which lists all customer data resembling the example run below. Create a function add_customer which prompts the user to input new customer information. Your code should check to make sure the customer does not already exist before adding it to the 3D array. Also check that the customer can be added based on the maximum number of customers in the system. Create a function get_customer which searches the customer data given an customer ID. If the customer exists, return the index within the data that the customer was found. Create a function find_customer which accepts a string containing the name of an customer to search for. It should return the index of the customer in the database. Each…Non-homogeneous data items are not allowed to be stored in which of the following data structures?