Tutorial: Java This keyword
Lately we learnt about the Static keyword in Java, which makes methods available for invoking even before creating objects. Very often a…
Read story
Tutorial
How to Use ‘Static’ in Java
Normally a class member must be accessed in conjunction with an object of its class. There will be times when you will…
Read story
Different Access Specifiers or Access Modifiers in Java
The access to classes, constructors, methods, and fields are regulated using access modifiers, i.e. a class can control what information or data…
Read story
What are Constructors in Java and Why Constructors are Used
In our previous discussion on how to initialize instance variables in Java, we have came across constructor. Here we will discuss constructor…
Read story
Understanding Call By Value and Call By Reference in Java
Introduction Since now you have learnt about creating objects of a Class in Java, we need to checkout how we can pass…
Read story
How to Initialize Instance Variables of a Class in Java
Instance Variables In our previous discussion we have discussed what is instance variable or member variable. Instance variables are the variables which…
Read story
How to Take Command Line Arguments in Java
Sometimes you may want to pass information into a program during runtime. This can be done by passing command line argument to main()…
Read story
How to Create an Object of a Class in Java
In Java everything is an Object. Hereby lets start with the basic concepts of Object Oriented Programming a.k.a. OOPs. Class can be…
Read story
How to Set Classpath in Java
Now you should have some basic concepts of Java programming. The classpath is an environment variable which tells the “javac.exe” compiler and…
Read story
Beginning Java: Writing and Executing Your Java Program
Introduction Java is a high-level (Easy to understand), object-oriented (have OOPs properties like Encapsulation, Inheritance, Polymorphism), platform-independent (can be run in any…
Read story
VB.NET Tutorial 7: Strings
In last few tutorials, we learned how to add two variables or how to transfer value of numbers from button to textbox.…
Read story
VB.NET Tutorial 6: Transferring Text From Button to Textbox
In tutorial 5, we told you to try out one exercise. In that tutorial, we put values of variables in code by…
Read story