How to use an object created in Main class with another created in another class?

I would like to use an object from a java class I created in a different class with no main. I will demonstrate this below: public class Method{ private int got; public void ...show more

Thks, sorry for I don't describe this question clearly. I have updated this question detail. This is jvm's load class's process: Preparation during linking process, the class varibles will be initialized to default values.like: In the Initialize's process...

BaseClass is inherited by DerivedClass. b is a object of BaseClass. Is there a method in C++ whereby I can specify that the BaseClass object b to be used instead of DerivedClass creating one more embedded object of BaseClass.

QUESTION: Hello, I need to read a delimited file and then extract fields and other information that i want to store into a template class object. Every field will go to a template class object instance, with a type that can be different for each field...

Write a Java program according to given requirements using object oriented concepts in java. Create a super class called Car. The Car class has the following fields and methods. · int speed; · double regularPrice; · String color...

The class need to have constructor that accepts a RetailItem object as an argumet. Also need to accepts a integer that represents quantity. Example code CashRegister class: private RetailItem retailItem; // RetailItem private int quantityItems; // Number...

5. Like template function, class template may not handle all types successfully. o True o False 6. To define class template the first line of definition must be • Template <typename T> • Template <T.> • Class <template T...

The SCJP book by Kathy Sierra says,  However, the inner class object cannot use the local variables of the method the inner class is in. Why not? Think about it. The local variables of the method live on the stack, and exist only for the lifetime of...

I have a Java class, Import.java, it will read an Excel file and convert to my custom model class, Book,  and the model class has a huge structure e.g. Book contains Sheets, a Sheet contains Rows, a Row contains Cells. The first approach I get is to...