Java Basics exercises tutorials teach you about the basic of the Java language that includes its definition, feature, code, keywords, etc.
Java is a programming language that is used widely by the programmers across the world to develop applications and softwares for mobile, desktop and tablet. Java has evolved from C and C++ but has since then become better with more code and flexibility than these languages. Business intranet application, e-business software, computing functions etc use the language.
To run Java , a device needs Java Runtime Environment (JRE) that consists of Java Virtual Machine (JVM), Java classes and Java libraries. Most of the web browser today has JRE support.
In Java, keywords are used in datatypes, methods, class declaration, etc. Keywords are reserved words that come along with JDK (Java Development kit).
Some of the keywords in Java are:
There are two types of data types in Java:
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