We are still actively working on the spam issue.

Java (programming language)

From InstallGentoo Wiki
Jump to: navigation, search

Not to be confused with JavaScript.

Java is a class-based, object-oriented programming language that was specifically designed to avoid implementation dependencies.

Java Runtime Environment

The Java Runtime Environment or JRE should not be confused with the Java programming language itself.


The JVM created by Sun Microsystems and Oracle is a proprietary software program, and other software programs have been made to replace it, such as OpenJDK.

Security Issues

The vast majority of the JRE's security issues stem from the various Java plug-ins for Web browsers. These plug-ins have no role whatsoever in running most Java applications, and they are only rarely required to display modern Web content. Due to the significant number of security vulnerabilities caused by these plug-ins in the past several years, major browser vendors like Mozilla and Google have taken steps to see that they are unable to execute without directly prompting the user.

Speed issues

Due to its nature, Java is often resource heavy. Java often times slows the users computer and crashes. Speed issues have been improved over the years, but because of this, many people choose to avoid Java programs.


Hello World

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello World!");