Skip to main content

My first java program

To write a Java program we have to create a class.

-> To create a class, right click on the package (Make sure you should right click on package,because you are creating class inside a package).
-> Go to New.
-> Click on Class.



-> In New Java Class window, enter class name in Name text box.
-> If you want main method in your class click on Finish or uncheck on public static void main(String[] args) check box then click on Finish .


-> Now write your java program.
-> To run your program click on Run menu. Go to Run As, click on Java Application.
-> Output will display in Console.



Comments

Popular posts from this blog

What is the difference between Selenium and QTP?

Feature QTP(UFT) Selenium Language Support VB Script Java, C#, Ruby, Python, Perl, PHP Windows (Non-browser) based Application support Yes No Browser support Google Chrome (uptill ver 23) Internet Explorer , Firefox ( ver 21) Google Chrome , Internet Explorer , Firefox , Opera , HtmlUnit, Safari Environment Support Only Windows Windows , Linux , Solaris OS X , iOS, Android, Others (If brower & JVM or Javascript support exists) Mobile (Phones & Tablets) Support Different commercial product i.e. HP UFT Mobile (formerly known as MobileCloud for QTP) Android , iPhone & iPad , Blackberry , Headless WebKit Framework Easily integrated with HP Quality Center or HP ALM (separate commercial products) Selenium + Eclipse + Maven / ANT + Jenkins...

How to create package inside a project?

What Is a Package? A package is a namespace that organizes a set of related classes and interfaces. Conceptually you can think of packages as being similar to different folders on your computer. You might keep HTML pages in one folder, images in another, and scripts or applications in yet another. Because software written in the Java programming language can be composed of hundreds or thousands of individual classes, it makes sense to keep things organized by placing related classes and interfaces into packages. -> Right click on the Project (Make sure you should right click on project, because you are creating package inside the project). -> Go to New. -> Click on Package. -> In New Java Package window, enter package name in Name text box. -> Now click on Finish . -> Now you can see the package inside the project at Project Explorer area. Now your package is ready.