how do arrays work with oop

[Ferny Canturini]

I have an assignment that requires me to create an array of three objects
Each Object has five varreables
I am supposed to ask the user to input the varreables and check them for right type and range. Then I am supposed to output the data back to the screen naming it object1 with its five varreables
object 2 with its five varreables
object 3 with its five varreables

all of this is supposed to be simplified by using the try-catch commands.
I am using the Java intro to computer science & programming third edition.
please help the newby?

[Marilyn de Queiroz]

Since this is a Java question and is not about the Javaranch website, I am moving it to Java in General(beginner).

[Stefan Wagner]

What are the types and ranges?

[Dirk Schreckmann]

Welcome to JavaRanch, Ferny Canturini!

Here is a list of free on-line Java tutorials and books that I have found useful:

Sun's Java Tutorial

Introduction to Computer Science using Java by Bradley Kjell

Introduction to Programming Using Java by David J. Eck

Dick Baldwin's Java Programming Tutorials

Interactive Programming In Java by Lynn Andrea Stein

Bruce Eckel's Thinking In Java

JavaRanch's own Campfire Stories

Allen B. Downey's How To Think Like A Computer Scientist

In Eck's material, you might like to take a look at chapter 8, which covers arrays. Also, you might like to take a look at chapter 46 and some of the subsequent chapters in Kjell's material, where arrays are also covered.