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A: Introduction: In terms of data analysis, all-subsets regression is superior than stepwise regression...
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A: Answer is given below
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A: The Correct Option is C W = 2.25
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A: The answer is
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A: the answer is given below:-
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A: The solution has been given in the below steps.
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A: Given : Suppose the following bit patterns represent values stored in two’s complement notation. Fin...
Q: The result of the Command Simflify(- is: For the D= ( xy 2 米 y* (2*4+1)/x^
A: Answer : I attached an image please have a look once.
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- Write a void function that will merge the contents of two text files containing the chemical elements into a single binary file. The function's parameters will be three file pointers; each text file will contain an integer atomic number followed by the element name, chemical symbol and atomic weight. Here are two sample lines: 11 Sodium Na 22.9920 Calcium Ca 40.08 The function can assume that one file does not two copies of the same elements and that the binary output file should have the same property. IN C PLEASEWrite a function that takes (i) a FILE pointer (e.g. FILE *fp) type variable, (ii) an array of student struct (that you defined in the previous question), and (iii) the number of valid elements in that array as parameters, and write those elements in a file named "students.dat". This function should return 1 if it can successfully open this file; otherwise, it should return 0.Please use C languageImplement the following functions. Each function deals with null terminated C-Style strings. You can assume that any char array passed into the functions will contain null terminated data. Place all of the functions in a single file and then (in the same file) create a main() function that tests the functions thoroughly. Here are the functions: This function finds the last index where the target char can be found in the string. it returns -1 if the target char does not appear in the string. The function should be case sensitive (so 'b' is not a match for 'B'). int lastIndexOf(const char* inString, char target) This function alters any string that is passed in. It should reverse the string. If "flower" gets passed in it should be reversed in place to "rewolf". For efficiency, this must be done "in place", i.e., without creating a second array. void reverse(char* inString) This function finds all instances of the char 'target' in the string and replace them with…
- The objective of this question is to generate and read files that contain a list of random numbers. Write a function that generates a file with following parameters: def fillFile(fileSize, fileName): The function should be called to generate files in the following sizes: fileSizes = [1000, 5000, 10000, 20000, 30000, 40000, 50000] The generated files can have names file1000, file 5000, file 10000, file20000, fi130000, file40000, file 50000. You can use random.randint(0.fileSize+1000) to generate a random number. Write another function that reads numbers inside of a file and returns a list. def readFile(fileName): The returned list contains the numbers stored in the file. At each call of fillFile and readFile, record the times before and after the function call as in following example (import time): start = time.time() fillFile(file Size, "file" + str(fileSize)) finish time.time() runTime = finish - start Record the run times of functions into a file named "fileStats.txt". The…void Pokedex::wakeupProfessorJimi(std::string) − populates the dynamic array of Entries with data from a valid file path, the function should open the file and use the add (Pokemon*, int) function to insert a Pok ́emon into the correct position in the dynamic array of Entries. Once the position is determined, the Pok ́emon should be inserted into the corresponding position in the list of Pok ́emon belonging to the Entries object. i aready have a pokemon class with enum for types, move class and move class setup and working it's just this one part. here is the text file 1,Bulbasaur,45,49,[Grass,Poison],Fire,Water,[[tackle,40,40,100],[vine whip,45,45,100],[growl,10,10,100]] 2,Ivysaur,60,63,[Grass,Poison],Fire,Water,[[leech seed,45,45,90],[razor leaf,55,55,95],[growl,10,10,100]] 3,Venusaur,80,83,[Grass,Poison],Fire,Water,[[tackle,40,40,100],[leech seed,45,45,90],[razor leaf,55,55,95],[growl,10,10,100]] 4,Charmander,39,43,[Fire],Water,Fire,[[growl,10,10,100],[fire fang,65,65,95]]…THIS IS THE REFERNCE FOR COPY:Dictionarya) Define a function createUser() with an arbitrary dictionary parameter. This function returns a dictionary based upon input arguments.b) Define a function printUser() with a parameter user which is a dictionary. This function prints the contents of the dictionary user.c) Create and print the user: John, age 43, job Programmer, Hobby Bikingd) Create and print the user: Sara, age 20, school QCC, major CSIS ANSWER THIS QUESTION: Modulesa) Create a file userFunctions.py: 1. Copy nameFormat(), createUser(), and printUser() from the problems above into the userFunctions.py file. 2. Modify nameFormat() to accept only two parameters first and last. Change last to an optional parameter. This function should now return either first or last, first. 3. Define a function printUsers() which accepts a list parameter users. This function calls the printUser function to print all user data.b) Create a separate file, functionModule.py: 1. Import all functions…
- Create a new file in c++ and save it as lab11_XYZ.cpp (replace XYZ with your initials). Create ANOTHER new file (in C++) and save it as swap_XYZ.h (replace XYZ with your initials). Use the swap_XYZ.h header file to define a set of functions for swapping two items of the same type. Given the following prototypes, define (overloaded) swap functions void swap(int&, int&); //swap two integers void swap(double&, double&); //swap two doubles void swap(float&, float&); //swap two floats void swap(char&, char&); //swap two characters void swap(string&, string&); //swap two strings The header file should contain the following: header comments (similar to normal program header comments) function prototypes (provided above) function definitions (for you to do...) In general, a swap works like this: void swap(type first&, type second&){ type temp = first; first = second; second = temp; } Once your header file (H file) is complete, make…Each line of a hockey file contains a four-digit year, a team name, and a two-digit number of wins.Here is one such file, hockey.txt:2003maple leafs452020maple leafs351995senators181996maple leafs302000senators482012canadiens48The first line of the file, for example, says that in 2003 (year), the maple leafs (team name) had 45 wins.Write a function that takes an open hockey file and returns a list of tuples,where each tuple refers to a team name and that team's maximum number of wins in any year.Here is a sample call of the function on hockey.txt:>>> teams_and_most_wins(open('hockey.txt'))[('maple leafs', 45), ('senators', 48), ('canadiens', 48)]"""from typing import TextIOdef teams_and_most_wins(f: TextIO) -> list[tuple[str, int]]:'''f is an open hockey file.Each year has 4 digits and each number of wins has 2 digits.Return a list of tuples where each tuple storesa team name and that team's maximum number of wins in any year.Every team should appear in exactly one of the…Write a function that reads all the numbers from a file into an array. The file is already open and there is no bad data in the file. The data is one number per line and an unknown number of lines of data. The function should read data until either end of file is detected or the array is full. Prototype void readData( ifstream& iFile, double numbers[ ], int size, int& count); iFile - already open ifstream numbers[ ] - array to store data size - the size of the array. count - the number of values read and must be set by the function before returning. HTML EditorKeyboard Shortcuts
- Question 1.1Write a function, ReadFile(), that reads the contentof the provided text file “numbers.txt” (seeAppendix A) and stores it in an array. The functionreceives as parameter a pointer to a characterarray where the content of the text file should bestored. The number of lines that was read from thetext file must be returned to the calling statement. Question 1.2Write a function, analyseStNumber(), whichreceives a number as parameter and determineswhether the number is a valid student number ornot. Use the following validity test to determine thevalidity of a student number:Student number: 20570856sum = (2*8)+(0*7)+(5*6)+(7*5)+(0*4)+(8*3)+(5*2)+(6*1)result = sum%11If the result equals 0, the number is a valid studentnumber; if the result is not equal to 0, the numberis an invalid student number.The function MUST use a loop to analyse thenumber by looking at each individual digit in thenumber.The function returns a 1 (valid) or 0 (invalid) to thecalling statement.Hint: Repeatedly…Write a function that reads all the numbers from a file into an array. The file is already open and there is no bad data in the file. The data is one number per line and the file has an unknown number of lines of data. Assume that the array is large enough to hold all the data. The data should be stored in the array starting at the first element. Prototype void readData( ifstream& iFile, double numbers[ ], int& count); iFile - already open ifstream numbers[ ] - array to store data count - the number of values read and must be set by the function before returning.6. Write a swap function, that swaps the values of two variables in main, but usepointers instead of reference parameters.7. Write a function that takes an array of ints and its size as arguments. It shouldcreate a new array that is the same size as the argument. It should set the values inthe new array by adding 10 to each element in the original array. The functionshould return a pointer to the new array. (Make sure you use dynamic memoryallocation) can i get answers for this two sub parts. thanks