First of all, what is Pointer? of course, here we are talking about pointer in the computer programming terms. A pointer basically is a variable which holds the address of another value located in the computer memory. It holds the address of other variable of the specified data type like int, float & char.
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The throw keyword in Java is used to “throw” an exception.
By using Java throw keyword, we can throw either checked nor unchecked exceptions. The throw keyword is mainly used to throw custom exception.
Syntax of the Java throw keyword is written below :
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When running Java codes, many errors can occur; coding errors made by the programmer, wrong input, and other unforseeable things.
When an error occurs, Java will normally stop the program and generate an error message. The technical term for this is : Java will throw an exception (error).
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Whether for what purpose it is, being able to read source code from a jar file could be really useful. For example, if you’re having trouble importing jar files into your IDE, you can read the source code instead.
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Alongside the importance of a voice search in the SEO world, now visual search engine is also on the rise. Well, some of you may have heard about visual search engine before, but do you really know what it is for?
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The Java JTabbedPane class is usually used by Java programmers to switch between a group of components. The way you switch between components is by clicking on a tab with a given title or even icon.
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Java JTable~Here we’ll create a table or especially a JTable and set a list of people and their Hobby’s. This JTable is really good to use when you have a lot of peoples data to list for. You’ll create it into a form of columns and rows.
Here is the code :
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The Java JTree class is usually used to display a tree structured data or a hierarchical structured data.
Of course in a hierarchical structured data, it has a “head” or a top data or a “root”. And in JTree it has a “root node” at the top of the tree data. That is usually the parent for all nodes inside the tree.
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Back again with another tutorial for Java. Today I’ll show you how to create a TextFileChooser In Java. It’s using Java Swing, and now let’s jump right in :
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