import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;

public class ScriptSample3 {
    public ScriptSample3(String filename) throws FileNotFoundException, IOException {
        FileReader reader = new FileReader(filename);

        ScriptEngineManager manager = new ScriptEngineManager();
        ScriptEngine engine = manager.getEngineByName("js");

        if (engine != null) {
            try {
                engine.eval(reader);
            } catch (ScriptException ex) {
                ex.printStackTrace();
            }
        }

        reader.close();
    }

    public static void main(String[] args) {
        try {
            new ScriptSample3(args[0]);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}