This post explains the most relevant concepts about the software needed to run and/or compile Java on a device. It also clarifies the differences between concepts like JVM, JRE, JDK, OpenJDK or Java SE. Java Platforms A Java platform is…
When referencing resources in a Java project, as for example photos, sound clips, video, etc., it is important to do it correctly because otherwise we may find errors when executing the application out of the IDE from a JAR file…
This post is about summarizing different ways to check if user is admin in Java Use system calls to check if user is admin A Java application can call system command through the class Runnable You can see this post…
This are the instructions to add an icon the a Java Swing application. Icon is loaded from an image. In order to load this image we make use of File and Buffered Image classes. Icon can be shown in different…
This solution works only for .wav files. Source code: public void playSound() { try { AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File(“”).getAbsoluteFile()); Clip clip = AudioSystem.getClip(); clip.open(audioInputStream); clip.start(); } catch(Exception ex) { System.out.println(“Error with playing sound.”); ex.printStackTrace(); } } External References “Playing…
This post features software to create widget toolkits for creating graphical user interface (GUI). List of cross-platform Widget Toolkits Widget toolkits featured on this post: GTK+ GTK, formerly GTK+, evolves from the GIMP Toolkit (GTK), that was the user interface…