If we want to measure time of code execution then we can get the time as long (in milliseconds) before and after specific code execution and find the difference which will give us the answer how long a code execution take. Lest see example program: And the result is:
In this tutorial we can see how to create digital clock with Java FX. Here is the project structure: First let’s create see the HelloApplication which has the main method: As you can see we extend Application and then provide implementation of start method. We use FXMLLoader to load hello-view.fxml which contains xml representation of … Read more
In this example let’s see how to print all time zones using ZoneId. ZoneId is a class that is used to identify the rules used to convert between an Instant and a LocalDateTime. It is used extensively when we need to create ZonedDateTime. For example let’s look at the three static methods which create ZonedDateTime: … Read more
Let’s see some examples with Java’s ZonedDateTime class. First to understand different java date and time classes from the Java 8 new Date time API lets look at them: This answer from stackoverflow point us to: So if we need automatic calculation of the zones and also differences between summer and winter time we can … Read more
