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What are objects and how are they created from a class in Java?
Wiki User
∙ 15y ago
Literally, an object in programming is a collection of data and functions (remember that functions just bits of data, too). An object's class defines what those data and functions are and how to make new objects of that class.
So a class is like a cast to make a plastic toy and an object is like a single plastic toy itself.
Wiki User
∙ 15y ago
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What type of file is created by Java?
Java created a file called class, and is identified by having the .class at the end. This file includes a Java bytecode, which then can be used on the Java Virtual Machine.
What is object in java programming?
In java object is an instance of a class. Objects are created using the new keyword. When you use the new keyword along with a class name, an object of that class would get created. Ex: Ferrari obj = new Ferrari(); Here a new object of Ferrari gets created. A constructor of the class Ferrari would get invoked during the object creation.
What is class in DBMS?
class in dbms is nothing but a collection of attributes.... class in java is defined as collection of objects....:D
Explain how objects are created in Java?
with new operator
What ananomus classes in java?
An Anonymous class in Java is one that does not have a name. It is usually created inside a class
What are objects in java?
Object is like a variable of the class type which references the memory required by the attributes of the class.
How it is created classes?
class is a group of objects that share common properties and relationships. -: class is a keyword. -:class is a blue print of objects. -:class is a declaration , template or a blueprint of objects that is classifying by a object. creating a class with java code-: public class sonu { public static void main (string [] args) { system.out.println(" abhishek is the student of niit bihar sharif nalanda"); } }
Why Object is Super Most Class In Java?
It's part of the language specification that all objects in Java must inherit from Object. Java defines a strict class hierarchy, and enforcing a "super most class" ensures that this ordering is maintained.
How an exception subclass is created in java explain?
We can create a exception sub class by extending Exception class available in java
Why is a class called a factory of objects?
A factory class is a class that uses the factory method pattern. Factory method pattern is a creational pattern that uses factory methods to deal with the problem of creating objects without having to specify the exact class of the object that will be created. Google for more info.
How class file is created in java?
A class file is a compiled .java file and cannot be executed without jdk or java. They are often executed with .bat files in windows for convenience
What is the type of class for which objects can not be created?
Abstract class.
