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What is public static final variable in java?
-Public to all - Static to access with Class Name - Final to change( constant and not alowed to change) Just use it along with class name. (As implied above, a 'public static final' variable in Java is what other languages would call a Constant. )
Is it possible to have file name as java eg javajava?
Yes you can name a file (class if you use eclipse) java or even have java in the name.
What JDK command is used to run a java application in byteCodeclass?
To run a Java program, you use the following form: java ClassFileName ClassFileName is the name of the .class file that you wish to execute. However, you do not type the .class extension.
Why you start java program by class?
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
When java uses compiler?
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).
Why one public class in one source file in java?
The rules of Java state that the top-level main class needs to be declared "public." The idea behind this is probably because if it was not declared "public," then it would have to be either "private" or "protected." Since these other two types of classes can only be used by classes of the same package (or more local), and thus a non-public main class could not be called from the outside.
Can you use java class in webpage?
Yes.
What is a connection class in java?
to connect java and data base...use connection stament
How could a program use a class Scanner without importing it in java programming?
You can use the full name of the class. In your case example: java.util.Scanner scanner = new java.util.Scanner(System.in);
You want multilevel inheritance program in java?
A Scenario where one class is inheriting/extending the bahavior of another class which in turn is inheriting behavior from yet another class. Ex: public class Automobile {…} Public class Car extends Automobile {…} Public class Ferrari extends Car {…} This multilevel inheritance actually has no limitations on the number of levels it can go. So as far as java goes, it is limitless. But for maintenance and ease of use sakes it is better to keep the inheritance levels to a single digit number.
What is hierachical inheritance in java?
A Scenario where one class is inheriting/extending the bahavior of another class which in turn is inheriting behavior from yet another class. Ex: public class Automobile {…} Public class Car extends Automobile {…} Public class Ferrari extends Car {…} This multilevel inheritance actually has no limitations on the number of levels it can go. So as far as java goes, it is limitless. But for maintenance and ease of use sakes it is better to keep the inheritance levels to a single digit number.
How do you use a PUBLIC element in Java language?
The keyword public is used to signify objects that are accessible to all classes. It can be used for variables, methods, classes etc. ex: public class Test { ... } public String getName(){ ... } public int x = 10;
