Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static void main(String[] args) {
        ScriptEngineManager manager = new ScriptEngineManager();
        ScriptEngine engine = manager.getEngineByName("js");
        engine.put("a", 1);
        engine.put("b", 5);

        Bindings bindings = engine.getBindings(ScriptContext.ENGINE_SCOPE);
        Object a = bindings.get("a");
        Object b = bindings.get("b");
        System.out.println("a = " + a);
        System.out.println("b = " + b);

        Object result;
        try {
            result = engine.eval("c = aaaa + bbbb;");
            System.out.println("a + b = " + result);
        } catch (ScriptException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }
}