我想为用户选择的每个旋转项目分配语句数组

Question

     Intent intent = getIntent(); 
         Bundle bd = intent.getExtras(); 

          String freq = (String) bd.get("freq"); 

我使用此代码来获取freq的值。

    But when i use the code below 
       if(freq == "new"),it shows invalid token. 
        {String queue[] = {"Hi","How are you"} 
         if(freq == "old") 
          String queue[] ={"Hi","How are you","take care"} 
          } 

Answer 1

试试这个：if(freq.equals("new"))

But when i use the code below 
        if(freq.equals("new")),it shows invalid token. 
         {String queue[] = {"Hi","How are you"} 
          if(freq.equals("old")) 
           String queue[] ={"Hi","How are you","take care"} 
           }