How to Print String in a web page from Servlet

This is an article for explaining on how to do the one mentioned in the title of this article. It is about how to print string in a web page. Basically, the main purpose is for printing certain string or characters in a web page from a servlet. By accessing the URL defining the servlet, there will be a string or characters appear in the web page. Below is the actual step for trying to achieve the purpose :

1. First of all, just create the necessary servlet. In this context, creating the servlet is done by using a Java IDE which is the Netbeans Java IDE. The following is the image for creating the servlet :

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How to Solve Error Message : Web application version is unsupported

Description on the Error Message : Web application version is unsupported

In this article, the main subject for further description is about how to solve a certain error. It is an error with the message of “Web application version is unsupported”. The error message appears in a Java IDE. The following is the image of the error message :

How to Solve Error Message : Web application version is unsupported

 

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How to solve sources folder not writable in Netbeans

This article is solely written to try to solve problem arises regarding on some step done in Netbeans GUI Editor. It is when an already created application project is going to be opened but there is an error triggered showing that the source of the application project itself is not writable. So, this article is written to give an alternative on how to solve error generated as sources folder not writable in Netbeans GUI Editor. Below is the image or the picture which is presented based on the error described before :

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