Java Swing GUI – Make a Calculator (part 2) – Handle...

In the last article, we've already known how to use JFrame, JPanel and add components into your application. In this post, we'll learn how...

Understanding the for each (Enhanced for loop) in Java

The normal for loop make you feel sick? You want to write your code that looks like a “pro” or want to show your...

Java Swing GUI – Make a Calculator (part 1) – JFrame,...

Tired of seeing your hundred lines of code just running in the console? Wanting to make something cool, a real desktop app?. If that's...

Overriding equals() method in Java

Comparing is something that you would do a lot in programming. It's easy in Java to compare primitive variable using double equals...

Write and read an ArrayList object to a file in Java

Today, we will get to know how to write an ArrayList object to a file and then load the object back to the Java program...

What is polymorphism in Java object oriented programming?

"The dictionary definition of polymorphism refers to a principle in biology in which an organism or species can have many different forms or stages. This principle...

Java -Abstract keyword – why and how

As learning Java, we knew how to deal with Inheritance where all the subclasses will represent the spirit of the superclass. They inherited...

Chaining constructor function in Java. Why and How

You might hear about this term sometime, somewhere and now you trying to implement it in your code. But you couldn't see what is...

Getting to know Arraylist in Java

Since some of my classmates are struggling with Arraylist in their assignment. I would like to make some lines of word about this new...

A quick look at Inheritance in Java Object Oriented Programming

Object-Oriented Programming (OOP) is something that you should hear about it as soon as you learn Java. This concept of programming has been making...
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flutter

Flutter Hooks – scratching the surface

With previous experience working with React, moving to Flutter, hooks are things that I feel missing the most. Hooks help a lot...

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