Search Results for: java 8
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Enterprise Java
Java EE Bean Validation Example
1. Introduction Hi Java Code Geeks fan! This article is about a Java EE Bean Validation Example. One coding practice…
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Core Java
Java round double value to 2 decimal places Example
1. Introduction A double variable is used to hold a floating point value, such as 12.578. A decimal place is…
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Core Java
Immutable Class Java Example
In this article, we will explain what Immutable Class is in Java through examples. 1. Introduction In programming, an object…
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Core Java
Java Thread Example
1. Introduction Every Java program has at least one thread, the main thread. This is spun up by the Java…
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Core Java
Java 11 Standardized HTTP Client API Example
In this article, we will test a REST API application using the Java HTTP Client API. 1. Introduction There are…
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Core Java
Java Convert Byte[] array to String Example
1. Introduction A byte array is an array of bytes. A byte is binary data with 8 bits which represents…
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Core Java
How to Create and Run Your First Java Program
1. Introduction This is an in-depth article on how to create and run your first java program. Java compiler is…
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Core Java
Java HashMap vs TreeMap Example
1. Introduction A very important data structure in programming is the Map which is used for extremely fast lookups. In…
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Core Java
Generate Random Integers – nextInt Java Example
In this post, we feature a comprehensive article about how to Generate Random Integers, using a nextInt Java Example. 1.…
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Core Java
Java ArrayList vs LinkedList Example
1. Introduction One of the most commonly used data structures in programming is the Array. Java comes with two implementations…
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