#byte code

Passing immutable data between objects is one of the most common yet mundane tasks in Java applications. Before Java 14, this often required creating classes with fields and methods that were prone to errors and obscured the class's primary purpose.

Passing immutable data between objects is one of the most common yet mundane tasks in Java applications. Before Java 14, this often required creating classes with fields and methods that were prone to errors and obscured the class’s primary purpose. Java Records, introduced in Java 14 and fully adopted in Java 16, provide a more concise and expressive way to handle immutable data classes. In…

Imagine having a superpower that lets you move days forward and backward—like skipping to your next holiday or rewinding to the weekend (wouldn’t that be nice?).

Imagine having a superpower that lets you move days forward and backward—like skipping to your next holiday or rewinding to the weekend (wouldn’t that be nice?). Well, with Java, you might not bend the space-time continuum, but you can manipulate dates like a pro! Let’s dive into the art of adding and subtracting days from a date in Java. Grab your virtual DeLorean, because we’re about to do some…

Imagine you’re a time detective, solving mysteries about dates—like figuring out just how many days you’ve been working from home or how long it’s been since you started your fitness journey (and promptly forgot about it). In this Java adventure, we’ll le

Imagine you’re a time detective, solving mysteries about dates—like figuring out just how many days you’ve been working from home or how long it’s been since you started your fitness journey (and promptly forgot about it). In this Java adventure, we’ll learn how to calculate the difference between two dates. Buckle up, because this isn’t just a plain old calculation—it’s a thrilling race against…

So, you've got yourself a string that looks suspiciously like a date, and you want to turn it into an actual date object? Buckle up, because we're about to take a wild, time-traveling ride through Java's date-conversion landscape. This isn’t just some bor

So, you’ve got yourself a string that looks suspiciously like a date, and you want to turn it into an actual date object? Buckle up, because we’re about to take a wild, time-traveling ride through Java’s date-conversion landscape. This isn’t just some boring, mundane task—this is the art of converting strings to dates! Let’s make it fun, engaging, and with just the right amount of nerdy Java…

Retrieving the current date and time is a common task in programming, whether you’re logging events, scheduling tasks, or just displaying timestamps in your application. In Java, working with date and time has evolved significantly over the years, from the cumbersome Date class to the more robust and feature-rich java.time package introduced in Java 8. In this tip, we’ll explore some of the most…

In the previous part of our Java I/O series, we introduced the concept of streams and explored the foundational ideas that drive Java’s input and output operations. We discussed how Java abstracts the complexities of data handling across various sources,

Introduction In the previous part of our Java I/O series, we introduced the concept of streams and explored the foundational ideas that drive Java’s input and output operations. We discussed how Java abstracts the complexities of data handling across various sources, such as files and network connections, into a unified stream-based model. In this article, we will dive deep into one of the core…

An anagram is a fun little concept in programming that checks whether two strings are composed of the same characters, just arranged differently. Imagine you're trying to see if two words, like "listen" and "silent," are actually just the same letters scr

An anagram is a fun little concept in programming that checks whether two strings are composed of the same characters, just arranged differently. Imagine you’re trying to see if two words, like “listen” and “silent,” are actually just the same letters scrambled up. That’s what checking for an anagram is all about. Let’s say you have two strings and you want to know if they’re anagrams. Here’s a…

Java : Program Execution

Java is a high level programming language. To run a java program (.java file) first need to compile by javac compiler that convert java code to byte code (.class file). Machine language for JVM is byte code that is same for all type JVM machines (i.e OS). After running java command, JVM executes the byte code gennerated by compiler and produce output.

For Example :Byte code generated on windows…