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Primitive Data Types in Java - int, char, byte, short, long, float, double and boolean

Primitive Data Types in Java - int, char, byte, short, long, float, double and boolean 2

In this tutorial, I will take you through Primitive Data Types in Java. A programming language provides some predefined data types, which are known as built-in data types. There are basically eight built-in primitive data types in Java - int, char, byte, short, long, float, double and boolean. We will understand all the primitive data ... Read more

Introduction to Java Programming Language - Java Development Kit(JDK) and Java Runtime Environment(JRE)

Introduction to Java Programming Language - Java Development Kit(JDK) and Java Runtime Environment(JRE) 4

In this tutorial, we will go through the introduction of Java Programming Language, Java Development Kit(JDK) and Java Runtime Environment. Java is the most popular Language among Programmers and Developers due to its huge potential and applicability in Designing Real Time Applications. It was originally designed by Sun Microsystems which has now been developed and ... Read more

Best Explanation of Wrapper Classes in Java: Autoboxing and Unboxing(v1.8) with Examples

Best Explanation of Wrapper Classes in Java: Autoboxing and Unboxing(v1.8) with Examples 8

In this tutorial, we will look into the concepts of Wrapper Class in Java along with the mechanism of Autoboxing and Unboxing with examples. The wrapper classes are a place holder for a lot of static members to handle the primitive types. A few common members for all the wrapper classes are described below: All ... Read more

Useful ArrayList Java(SE 8) Programming Examples

In this article, i will take you through useful ArrayList Java Programming Examples. Arraylist allows us to store data dynamically and is resizable in nature. It uses dynamic arrays for storing the elements. It is a part of Collection framework present in java.util package. It inherits AbstractList class and implements List Interface. It might be ... Read more

OpenJDK Installation on CentOS 7 with Easy Steps

In this article, i will take you through OpenJDK Installation on CentOS 7 with easy steps. OpenJDK (Open Java Development Kit) is a free and open-source implementation of the Java Platform, Standard Edition (Java SE). It is the result of an effort Sun Microsystems began in 2006. The implementation is licensed under the GNU General ... Read more