Copy the circleinput.txt into your project's src folder
Create a new Java class CircleFile
Create a two methods fillMyArray/printMyArray inside CircleFile class
fillMyArray method will read the circleinput.txt file and create a circle object in a memory and add to the array
printMyArray method will create a circleoutput.txt file and loop through the circle object array and output the results on the file and display on the screen.