Hi please make sure the answer is right before you post the answer, The first two pictures are the one question and the rest of the pics are info you need to do the problem correctly!!!

Driver.java

Grade.java

Grades.java

Inputhw9A.txt

Inputhw9B.txt

Inputhw9C.txt

InputRepeat.txt

Outputhw8.txt

UW CSS 142C Spring Qtr. 2018 Homework #8 Due 06/02 11:59 PM Processing data using Files and Arrays of Objects-Part2 This is your final HW. You can work in groups or 2 if you like. You will be given 3 files: Driver.java -The entry point of execution. Reads the input files, builds up the data structures in memory, does the merging and sorting and finally flushes the data back to the output file. Grade.java-Class that represents a student entity that has firstName, lastName, grade and student ID Grades java Class that models a dynamic array. via this class we get the ability to create an array of Grades which is dynamic. It can grow or shrink as needed. You will also be given 3 input files: inputHW9A.txt, inputHW9B.txt, inputHW9C.txt These files conceptually represent all the students in Css142C per section along with their GPAs You will also be given a fourth file called "inputRepeat.txt". Contains all the students that have repeated this class before. You are expected to create a project and include the 3 source files and the 4 input files. Go through the comments in the file and implement missing methods and incomplete methods When you finish the project and run your code, you will generate an output file called "outputHW9.txt". This is a file where the grades of all the Students across the three sections are written in a sorted order-highest to lowest after applying the rules as outlined in the merge method. IMP NOTE: . I am keeping the description a bit brief for two reasons o Iwant you to develop the ability to start reading code and interpret what is.needed o We also went at depth in our class where I explained many details about the project. code submitted with compilation errors will get a 0 Code that immediately throws an exception upon running will get a o . Cod e that executes correctly without error, and without any exceptions but does not create the output file or has an empty output file will get a 5 points overall deduction. Please test that your code works with the sample input files provided in this assignment and generates the sample output again provided in this assignment