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Java classes, along with its variables and methods, can use access modifiers – private, public, protected, and package-level (no keyword). These access modifiers set the visibility of the classes, their
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In this post, we’ll set up PgAdmin and PostgreSQL containers with docker-compose.yml for local development. We’ll also configure PgAdmin to access the PostgreSQL database under the same bridge network. Typically,
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As of Java 8, there are at least three different types of dates available for developers. As a result, the usage of these various types of dates sometimes causes problems,
Java Object And Its Properties And Behaviors
We write codes that create Java objects from Java classes. These can have properties and behaviors. Properties are data with names; while, behaviors are the actions an object can perform
Java Classes – The Blueprints And Building Blocks
In How To Write Your First Java Program, we installed an IDE and wrote a basic Java program. We also learned about the essential components of that program’s Java source
How To Write Your First Java Program
How to write your first Java program? If you’re starting out learning Java, this probably is the first question you’d ask yourself. But before writing a Java program, you need
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This post demonstrates how to install Oracle JDK8 on Windows 10. Download JDK8 From Oracle First, go to www.google.com and search for “Java JDK 8”. Then, click the link that
Introduction to Java as Language and Platform
When someone says “Java”, he refers to the Oracle technology as he would refer to smartphone technology. It comprises many aspects. For instance, we can use a smartphone is myriad
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There are several ways to convert or parse Java Strings to int values. In Java, Integer values come in various types. We have the primitives long, int, short, and byte;