gistfile1.txt

import org.jruby.embed.LocalContextScope;
import org.jruby.embed.ScriptingContainer;

public class HelloWorldInJapanese {

    private HelloWorldInJapanese() {
        ScriptingContainer container = new ScriptingContainer(LocalContextScope.SINGLETHREAD);
        container.runScriptlet("puts \"こんにちは世界\"");
    }

    public static void main(String[] args) {
        new HelloWorldInJapanese();
    }
}