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Your English is fine. Yes that is exactly what I mean. I'm wrong in this part but this is what I'm thinking. In my main code
public static void main(String...) suppose a variable like int number is...

Understood you , but when the
public class rectangle
{
private int length;
private int width;
FileReader read;
}

This class will only remain within this scope of the class. I do understand...

Thank you for suggestions, once again. Apologize if I'm asking to many questions but I have want to understand it completely rather then being foggy about this topic.

1.) what's the difference if...

I know I have double posts going but I do have different questions now dicdic. And yes I do know that, I was just frustrated not knowing what to do so I wrote down everything quickly here. Apologies...

Write a class named FileDisplay with the following methods:

1.) constructor: the class's constructor should take the name of a fil as an arugment.
2.) displayHead: This method should display only...