ScriptEngine: get(String key) : ScriptEngine « javax.script « Java by API

1. Java by API
2. javax.script
3. ScriptEngine

ScriptEngine: get(String key)

  

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("javascript");
    try {
      engine.put("name", "abcde");
      engine.eval("var output = '';for (i = 0; i <= name.length; i++) {"
          + "  output = name.charAt(i)+'-' + output" + "}");
      String name = (String) engine.get("output");
      System.out.println(name);
    } catch (ScriptException e) {
      System.err.println(e);
    }
  }
}

   
    
  

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