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Student studentObj = new CSStudent(); Given the class hierar…

Student studentObj = new CSStudent(); Given the class hierarchy and code statement above, which of the following methods are allowed and are not allowed to be called on the studentObj variable? code() : [1] eat() : [2] For each statement below, indicate which class provides the implementation of each of the methods called. studentObj.study(); [3] studentObj.toString(); [4]

Complete the main method below so that it reads in a file na…

Complete the main method below so that it reads in a file named FileIn.txt (assume this exists in the same directory where you are running your program). The method should output each line to another file named FileOut.txt that postfixes each ODD line with “, line X”, where X is the line number (starting with 1). Look closely at the example output for more clarification. Notice that ALL lines are still printed to the output file. import java.io.*;import java.util.Scanner;public class FileIO { public static void main(String[] args) { /* Your implementation here */ }} Example input and output files: FileIn.txt FileOut.txt Here is  some texteven more Here, line 1issome text, line 3even more   Make sure to select the ‘Preformatted’ style from the dropdown so your code is formatted clearly. DO NOT USE THE TAB KEY WHEN WRITING CODE AS YOU MAY ACCIDENTALLY SUBMIT YOUR EXAM. USE THE SPACE BAR INSTEAD.

     Pencil myMechanic = new Mechanical();  Given the class…

     Pencil myMechanic = new Mechanical();  Given the class hierarchy and code statement above, which of the following methods are allowed and are not allowed to be called on the myMechanic variable? addLead() : [1]place() : [2] For each statement below, indicate which class provides the implementation of each of the methods called. myMechanic.write(); [3]myMechanic.toString(); [4]