1. Загрузите JDK SE 8.2.71 с https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html

2. Установка JDK SE 8.2.71

3. Настройте JDK SE 8.2.71.

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