What are the many types of file stream classes? Explain how to open a file in both read and write mode. To process the file, may while(fin) be substituted with if(fin1.eof()!=0)? Justify.

lines in grey can not be edited at start and end. new jave code must go in middle.

I need help with my code i need to ask the user for a filename. Display the oldest car for every manufacturer from that file. If two cars have the same year, compare based on the VIN. my code is not working properly, it is just dipslaying exactly what is in the file that the user inputs  here is the code import java.io.BufferedReader;import java.io.FileReader;import java.util.Comparator;import java.io.File;import java.io.FileNotFoundException;import java.util.ArrayList;import java.util.Collections;import java.util.Scanner;class Car {private String makeModel;private int year;private String VIN;public Car(String makeModel, int year, String VIN) {this.makeModel = makeModel;this.year = year;this.VIN = VIN;}public String getMakeModel() {return makeModel;}public int getYear() {return year;}public String getVIN() {return VIN;}}class Assignment8_2 {private static int minIndex(ArrayList<Car> cars, int i, int j) {if (i == j)return i;int k = minIndex(cars, i + 1, j);if…

Please complete with Python write a program that reads a file containing text. Read each line and send it to the output file, proceded by line numbers. If the input file isMary had a little lambWhole fleece was white as snow.And everywhere that Mary went,The lamb was sure to go! then the program produces the output file|1| Mary had a little lamb|2| Whole fleece was white as snow.|3| And everywhere that Mary went,|4| The lamb was sure to go!   Current Code: ### Read a file and save it to a new file with line numbers.# # Read the file names from the user.inputName = input("Enter the input file name: ")outputName = input("Enter the ouput file name: ") # write your code here