Write a program that asks the user for the name of a file. The program should read all the numbers from the given file and display the total and average of all numbers in the following format (three decimal digits): Total: nnnnn.nnn

python

Can this be done in Java and not C++

Python programming help  I need help of question 1 to read a file from persons.txt   Write a program that takes a person’s details (name, age and a city), and writes to a file (persons.txt) using a loop repeatedly. You should write three person’s to the file. The program terminates on entering any key by the user, except on (Y or y) key.  Sample output of the first run of the program is shown below:              Enter name: JohnEnter age: 20Enter city: SydneyData saved:  John 20 SydneyPress (Y or y) to add another person, or any key to exit    Question 1) Write a program that read a file (persons.txt) from previous question given on the top of this question, and shows all the records/lines from the file as a nicely formatted report with a header as shown:    Name                   Age                      City   +---------------------+--------------------+--------------

What does the following python code do? f = open("sample.txt", "w") Choose all that apply.    Select 2 correct answer(s) Question 14 options:   If the file called sample.txt exists, it writes at the bottom of the file   writes "w" to the file called sample.txt    closes a file called sample.txt   opens a file called sample.txt for appending   opens a file called sample.txt for reading   reads the file called sample.txt starting from the top   if the file sample.txt exists, deletes everything in it   if the file sample.txt does not exist, it creates the file and opens it for writing

JAVA PROGRAM  Chapter 4. Homework Assignment (read instructions carefully) Write a program that asks the user for the name of a file. The program should read all the numbers from the given file and display the total and average of all numbers in the following format (three decimal digits): Total: nnnnn.nnn Average: nnnnn.nnn Class name: FileTotalAndAverage PLEASE FIX AND MODIFY THIS JAVA SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL TEST CASSES PLEASES. RIGHT NOW IT SAYS 0 OUT 3 PASSED. THE PICTURES THAT I PROVIDED PROOF THAT WHEN I UPLOAD IT TO HYPERGRADES IT FAILS TEST CASSES. THANK YOU.    import java.io.*;import java.util.Scanner;public class FileTotalAndAverage {       public static void main(String[] args) {        Scanner scanner = new Scanner(System.in);        System.out.println("Please enter the file name: ");        while (true) {            String fileName = scanner.nextLine();            File file = new File(fileName);            if (file.exists() &&…

java Program Chapter 4. Homework Assignment (read instructions carefully) Write a program that asks the user for the name of a file. The program should read all the numbers from the given file and display the total and average of all numbers in the following format (three decimal digits): Total: nnnnn.nnn Average: nnnnn.nnn Class name: FileTotalAndAverage  I do not want a goodbye system out in the program and it has to pass all the test cases. Test Case 1     Please enter the file name or type QUIT to exit:\ninput1.txtENTERTotal: 11.800\nAverage: 2.950\n   Test Case 2     Please enter the file name or type QUIT to exit:\ninput2.txtENTERTotal: 17.300\nAverage: 3.460\n   Test Case 3     Please enter the file name or type QUIT to exit:\ninput3.txtENTERTotal: 1.124\nAverage: 1.124\n   Test Case 4     Please enter the file name or type QUIT to exit:\ninput4.txtENTERFile input4.txt is empty.\n   Test Case 5     Please enter the file name or type QUIT…

Answer the given question with a proper explanation and step-by-step solution.  1- Write code that does the following: opens an output file with the filename number_list.txt, uses a loop to write the numbers 1 through 100 to the file, then closes the file.

JAVA PROGRAM  Chapter 4. Homework Assignment (read instructions carefully) Write a program that asks the user for the name of a file. The program should read all the numbers from the given file and display the total and average of all numbers in the following format (three decimal digits): Total: nnnnn.nnn Average: nnnnn.nnn Class name: FileTotalAndAverage PLEASE FIX AND MODIFY THIS JAVA SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL TEST CASSES PLEASES. RIGHT NOW IT SAYS 0 OUT 3 PASSED. THE PICTURES THAT I PROVIDED PROOF THAT WHEN I UPLOAD IT TO HYPERGRADES IT FAILS TEST CASSES. THANK YOU.    import java.io.*;import java.util.Scanner;public class FileTotalAndAverage {       public static void main(String[] args) {        Scanner scanner = new Scanner(System.in);        System.out.println("Please enter the file name: ");        while (true) {            String fileName = scanner.nextLine();            File file = new File(fileName);            if (file.exists() &&…

Summary In this lab, you write a while loop that uses a sentinel value to control a loop in a Python program. You also write the statements that make up the body of the loop. Each theater patron enters a value from 0 to 4 indicating the number of stars that the patron awards to the Guide’s featured movie of the week. The program executes continuously until the theater manager enters a negative number to quit. Instructions Make sure the file MovieGuide.py is selected and open. Write thewhile loop using a sentinel value to control the loop, and also write the statements that make up the body of the loop. Execute the program by clicking the Run button at the bottom of the screen. Input the following as star ratings: 0, 3, 4, 4, 1, 1, 2, -1 must be written with this code: """ MovieGuide.py This program allows each theater patron to enter a value from 0 to 4 indicating the number of stars that the patron awards to the Guide's featured movie of the week. The program executes…