javac – POFTUT

How To Compile Java Source Code with Javac Tool?

javac is a tool used to compile Java applications or source code. javac reads class and interface definitions and compiles them into bytecode class files. These class files have *.class extension. Syntax javac usage syntax is a bit complex according to generally Linux tools. OPTIONS are used to specify command-line options provided by javac SOURCEFILES … Read more

How To Run Java Application From Command Line with java Command with Command Line Arguments?

Java is popular programming language used by a lot of developers in different cases on different platforms. We can use Java applications from command line or from GUI but in the start we generally use command line to start the application. In this tutorial we will learn how to compile and start a Java application … Read more

How To Install OpenJDK Java Programming Framework To The Linux?

Java is popular programming language for different platforms and project. Java is actually a programming language standard. Sun provides Java programming language tools under the name of Java Runtime Environment or JRE or Java Development Kit or JDK.  There is alternative name OpenJDK which is another Java implementation. In this tutorial we will learn how … Read more