Static Blocks Vs Instance Blocks: Everything You Need To Know

Let me explain about static and instance blocks. You might already have heard of static blocks and also have used it. But what are instan...

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Different Way To Declare Method Return Type

Here is a different way that I have encountered from the stackoverflow answer (thanks to Chandra Patni). I am happy to share it here. Th...

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How To Break Outer Loop From Inner Loop In Java?

Have you ever got a situation to break outer loop when in a inner loop? I got this many times. But what could I do, the simple break stat...

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How To Set Custom Image Cursor In Java?

Since time, it was my tiny dream to set my own custom image cursor for a swing component and now I am able to do that in a single line! W...

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Understanding Switch Statement In Java

Switch is a conditional statement that checks if a given value matches any of the given values. The value which is to be matched is passe...

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Find Maximum And Minimum Of Numbers

For days I had been stumped to find maximum and minimum of 3 numbers which is nothing more than a simple logic. I felt laughed at myself....

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2 Ways To Concat A String In Java

Concatenating a string in Java is the most easiest thing that you'll learn. You might already be familiar with one way using the simp...

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Using Startswith() And Endswith() In String

Here is a dead simple tutorial on startsWith() and endsWith() . The startsWith() method is used to check if a string starts with a give...

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Using Cyclicbarrier In Java With Example

Here are general life and real time examples on Cyclic barrier. These examples help you understand Cyclic barrier in the easy way. Somet...

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2 Ways To Match A Number In Regex

Here are 2 simple ways, how you can match any number or a number with given no.of digits in Java using the regular expression. This is de...

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How To Convert An Array To List?

Here is how you can convert an array to a list using the simple Arrays.asList() method. This is a simple generic method that takes in an...

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How To Use Static Import In Java

static import is one of the fantastic feature of the Java programming language. It enables you to import the static members of a class, ...

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How To Use Assert Statement In Java?

assert is a simple keyword in Java that allows you to specify a condition, which when failed throw an AssertionException . Assertion sta...

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How To Resize An Image In Java?

Here is a simple method to re-size an image in Java. Here, you can also save the resized image in a file. The Image class contains the ge...

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3 Ways To Set Icon Image For Jframe

Here are 3 ways to set an icon image in JFrame . Doing this is dead simple, and each way doesn't take more than one statement. An ico...

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How To Set Default System Icons In Jfilechooser?

Here is how to set default system icon for files and directories in JFileChooser using the simple FileView . It's nothing more than...

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How To Add Changelistener To Jtogglebutton?

Here is how to add ChangeListener to JToggleButton . In this example, we are going to make the JPanel semi transparent when the JToggleB...

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How To Set Look And Feel Via Command Line?

Image Credit: lookandfeelcast.com Here is how you can set the look and feel of a GUI application via the command prompt. The command li...

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How To Use Filefilter In Jfilechooser?

The javax.swing.filechooser.FileFilter class is used to set custom file type option in JFileChooser . You might already have noticed th...

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