Arrays
An array is a collection of similar data types that share a common name. Arrays of any type can be created and may have one or more dimensions. Array elements can beRead More…
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Operators
An operator is a symbol that tells the computer to perform certain mathematical or logical calculations. Operators are used in programs to manipulate data and variables. Java provides the following operators: ArithmeticRead More…
Data Types
There are two categories of data types Primitive types Non primitive types Java provides eight primitive types of data: Byte Short Int Long Char Float Double Boolean The primitive types are alsoRead More…
First Hello Word Program
Example Program: class HelloWord { public static void main(String args[]) { System.out.println(“Welcome to Java”); } } Explanation: class HelloWord: Class is a keyword and HelloWord is the name of the class. public:Read More…
Object Oriented Programming Principles
All object-oriented programming languages provide the following mechanism that helps you implement the object-oriented model. Encapsulation: Encapsulation is the mechanism that binds code and data together and keeps both safe from outsideRead More…
Features of JAVA
Simple: Java is easy for the professional programmer to learn and use effectively. So if you have some programming experience, you can easily learn java. If you already understand the basic conceptsRead More…
How to recover data from device infected by virus?
In today’s age of technology, one major headache to use is how to prevent our data from being affected by viruses. Sometimes viruses may damage or delete our important data. In suchRead More…
How to Remove BIOS Password?
Normally, BIOS password is set to add extra security layer to prevent the sytem from unauthorized access but sometimes it may become headache if password is forgotten. In such cases we needRead More…
Installing Wamp Server
To develop a website using PHP we will require the following software packages: Wamp server Editor Wamp Server: To develop and test website we need one server. We can either use wampRead More…
What is PHP?
A PHP is an open source programming language through which we can develop web application. Previously it was known as Personal Home Page but today it is well known as Hypertext Preprocessing.Read More…