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A Java source code file can contain any number of classes. However, only one one of them can contain the main method which is called upon execution after compilation of the source code. However, this is a bad practice that needs to be avoided. Generally, one of those classes is the actual class while the other is a test class.
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The top most class in java?
All classes in java must inherit from the Object class
Is there class name as object in java?
Yes, the base class for all other Java classes is Object.
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 is classes in java?
class is a blueprint which does not have its own existence but it can pass all of its feature to its child classes.
What is topleval class in java?
The top level class in Java is "Object." All other classes are subclasses of Object by default.
What is the Object class parent?
Object is the topmost class in the Java Class hierarchy. There is no Class above Object. All classes in Java are implicitly derived from Object.
Final classes in java?
A class declared as final means that no other class can inherit from it.
What are the class loaders in Java?
A class loader is an object that is responsible for loading classes. The class ClassLoader is an abstract class.
How can we make sure (pragmatically) that a class will have no further child classes. Which programming stmt will do this in Java and C?
How can we make sure (pragmatically) that a class will have no further child classes. Which programming stmt will do this in Java and C++?
Which is the topmost class in java?
The "Object" class is the topmost class in the class hierarchy. Classes inherit directly from this class by default; all classes inherit from Object directly or indirectly.
What is global variable in java?
A local class is declared locally within a block of Java code.You can even have classes declared inside a method. such classes are called local classes.
From which class Password inherits from which classes in java?
Password inherits from which one of the following classes?
