I need java programing

Part $1$: Item class

Start by choosing one sort of Item that is of interest to you. $($For example: vacation or travel information, real estate property, or restaurants. But don$$t feel limited to these ideas!$)$ Do not use any of the following as your Item: Person, Car, Student, Book, BankAccount, Movie, Pet, Animal, Song, or Videogame.

Name: Give your Item class a meaningful name. Do not name your class Thing or Item.

Instance Variables: Give your Item class exactly two private instance variables, a String and an Integer. Give them meaningful names that describe the characteristics of your Item.

Some methods:

$$ public Item$($ String s$,$ Integer n $)$

Constructs an Item object that initializes the two instance variables. The order of the input parameters must be String then Integer.

$$ Implement getters and setters for all the instance variables of your Item.

$$ public String toString$()$

Returns a String representation of your Item where the instance variables are on one line and tab$-$separated. Do not add any text to the output of this method other than the values of the two instance variables.

$$ public boolean equals$($Item o$)$

compares your Item to the parameter o for equality. The equality of string attributes should be case insensitive. For example, "MATH", "math" and "Math" are equal. Note: to compare String objects in Java use the boolean equalsIgnoreCase$($String s$)$ method from the String class. For example, the following code prints true:

String str$1=$ "Hello";

String str$2=$ "hello";

System.out.println$($str$1.$equalsIgnoreCase$($str$2))$;

Part $2$: Upload data from a text file to an array of Item objects

$$ Create a $.$txt file that includes data about a collection of items. Each line in the file represents one item where the string and integer separated by tab $($e$.$g$.,$ abc $10).$ Add at least $20$ lines to your text file. Make sure to repeat some of the string values in the file.

$$ Create another class in your project, called ArrayDriver. Use the name of your item instead of $.$

$$ In the main method, declare an array, called Arr, that can hold up to the number of items in your text file.

$$ In the main method, ask the user to enter file name then read the user input. Create a File object using the input file name. Create a Scanner object to read from the file.

$$ Write a loop to read the text file. You need to read one field from the file at a time. Basically, for each line in the text file, you will read the two fields in each row using the following Scanner methods: next$()$ then nextInt$().$

$$ Use the values read from one line from the file to instantiate an Item object then add that object to Arr.

$$ After uploading the data to the array, write a 'for' loop to print on the screen all objects in Arr to make sure that the data to read correctly.

Part $3$: Methods to process Item array

Implement the following five methods in ArrayDriver. Test the methods from the main method using itemArr as input. Remember: string comparison is case insensitive.

$$ public int overallAvg$($ Item$[]$ a $)$

Returns the average $($arithmetic mean$)$ of the Integer attributes of all items in input array a$.$

$$ public int count$($ Item$[]$ a$,$ Item o $)$

Returns the number of Items in the input array a that are equal to the input Item o$.$ Remember, two Items are equal if they have the same value for both instance variables, where String variables are equal if they differ only in case.

$$ public int groupAvg$($Item$[]$ a$,$ s$)$

Returns the average of the Integer attributes of Items with String attribute equal to the input string. For example, groupAvg$($itemArr$,$"abc"$)$ returns the average of the Integer attributes for all objects with String attribute equal to abc.

$$ public Item$[]$ lessThan$($ Item$[]$ a$,$ Integer i $)$

Returns an array of Item objects that contains all objects with Integer attribute less than the input Integer. For example, lessThan$($itemArr$,50)$ returns an array of items with Integer attribute $<50.$

$$ public void groupEdit$($ Item$[]$ a$,$ String s$,$ Integer n $)$

For each item in the input array with String attribute equal to the input string, the method edits the Item$$s Integer attribute by adding n to the Integer value. Thus, groupEdit$($itemArr$,$"abc",$10)$ adds $10$ to the Integer values of each item in itemArr with String value abc.