Declare the class as final.
final class A{
...
}
You can declare a class as "final".
We can create a exception sub class by extending Exception class available in java
A Scenario where one class is inheriting/extending the behavior of another class
That's the name used in Java for inheritance. It means that one class has all the behavior of another class; additional functionality can be added to the derived class.
You can create a Thread in Java by using two ways. 1. Extending the Thread class public class Test extends Thread { ..... } 2. Implementing the Runnable Interface public class Test implements Runnable { ... }
In Java, you use the final modifier to prevent a class from having any subclasses.
Java source files have the .java extension, compiled Java class files have the .class extension.
You can start a thread "inline" without implementing Runnable or extending Thread class( new Thread() { public void run(){// do something} } ).start();
The actions in a java class are called methods.
without class non of the folder can run so the java program should start in class we can use the class without object in java
We can't call a class. We always call a method in java.
What i know is java we will use compiler when it want to get class file(file with .class extension) from java file(file with .java extension).