Write a complete Java program with comments in main and in each method. Create your own names for variables, methods and parameters. Design a Java dass that reads in a series of records from a file and processes them as follows: Sample input Your program must work for all values, not just for this samplet: X1 92 78 84 95 99 x2 98 85 83 81 79 idtern 88 83 75 88 83 final 89 81 77 81 89 1. main will invoke a method to read the input data. The method will a. read a record containing the name of an exam and five grades (don't store all 5!) b. compute the lowest grade c. store the name in an array d. store the lowest grade in a parallel array. Repeat this until all records have been read in. There will be no more than 80 records. Finally, the method will return to nain the number of records read. 2. main will invoke a method to do two things. a. It will add 5 pts to the grade for any exam that is not named "final". b. It will count how many grades in the array are greater than the next element in the array and retum the count back to main for main to print. Remember to print the count in main.

In python using beginners methods (no custom classes etc) and small files -  How do I have a user find and replace bad information in a text file?  My instructor says: The program will READ in data from a text file named StudyHours.txt. The user corrects any bad data. The program updates the information in StudyHours.txt file. For example if the file contains a letter grade of K which is not a possible letter grade.   StudyHours.txt contains the following data: first line full name second line number of credits third line grade desired for each class   Example format StudyHours.txt file Aaron RODgers 12 A Tom brady 9 K philip Rivers apple c Joe Theismann 15 B   I need to show the user the contents of the file, have them enter in corrections, and then update the file with the correct information with the bad information deleted.   So far I have this: import os def main():found = False badFile = open('StudyHours.txt', 'r') print(badFile.read()) search = input('Enter what you want to…

Here is the question: Write an application that counts the total number of spaces contained in a quote entered by the user. Here is the code given: import java.util.*; public class CountSpaces2 {     public static void main(String[] args) {         // Write your code here     } }

Write a complete Python program that opens a file called sample.txt for reading, and opens a file called out.txt for writing.

In Java:  Forms often allow a user to enter an integer. Write a program that takes in a string representing an integer as input, and outputs yes if every character is a digit 0-9. Ex: If the input is: 1995 the output is: yes Ex: If the input is: 42,000 or 1995! the output is: no Hint: Use a loop and the Character.isDigit() function.

import java.util.Scanner; class Program41 {//PSEUDOCODE    //Write a program that prompts the user to enter a full name consisting of three names    //first    //middle    //last    // into one String variable    //Then use methods of class String to:        //print the number of characters in the full name, excluding spaces        //print just the middle name and the number of characters in it        //print the three initials of the name        //print the last name in all lower case        //print the full name in the usual alphabetical format (Last, First Middle) and proper case    public static void main(String[] args) {        Scanner sc = new Scanner(System.in);        System.out.print("Enter full name:");        String fullName = sc.nextLine();                System.out.println("\nNumber of Charatcers in your name " + fullName + "':" + fullName.replace("","").length());                String[] subNames = fullName.split(" ");                System.out.println("\nMiddle Name: " +…

Write a program that reads a list of enrollments from a file and prints a class roster for the teacher. Make the class roster line up as neatly as you can and still fit on the screen. You can choose the actual values to use for your data. Make sure to do enough sets of data to well test your program! (Empty data set, normal data set, data with large values, data with short values, etc.) Also, your program can't know ahead of time how many people are enrolled in the class... Don't forget to read the file's name from the user and protect your program against any errors that may occur during the opening of the file. Try to use functions to break up the program into more manageable pieces. USING C++ As an example, you might have the data file contain: