Array Review Worksheet

You should be able to do the following:

Build a class called ArrayTest with a main method.
Create an integer array with room for 100 items.
Populate the array by creating a Scanner that reads from a file mydata.txt
Print the items in the array, one to a line with their index.
Compute and print the total of the array items.
Compute and print the average value in the array.
Compute and print the smallest value in the array.
Sort the array.
Count and display the number of items in the array that are negative.
Create a 2-dimensional array with an initializer list. The array should look like this:
1 2 3 4
5 6 7 8
9 10 11 12
Print the array in rectangular form.
Print the average of each row.
Prin the average of each column.