code for Running Scripts with Java Script Engine

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

public class RunScriptDemo {

public static void main (String[] args) {
ScriptEngineManager manager = new ScriptEngineManager ();
ScriptEngine engine = manager.getEngineByName ("js");
String script = "print ('www.java2s.com')";
try {
engine.eval (script);
} catch (ScriptException e) {
e.printStackTrace();
}
}
}
//www.java2s.com