'in' for arrays?

[Hasan Aljudy]

Alexander Panek wrote:
> Lionello Lunesu wrote:
>> Alexander Panek wrote:
>>> Lionello Lunesu wrote:
>>>> switch(val) {
>>>>   case "off","disable","no":
>>>>      // code here
>>>>   default:
>>>>      break;
>>>> }
>>> May I ask in what way this is different from:
>>>
>>> switch ( val ) {
>>>     case "off":
>>>     case "disable":
>>>     case "no":
>>>         // code here
>>>         break;
>>> }
>>
>> case x,y: is the same as case x: case y:
>> Apart from that, if you don't provide a 'default' statement, D inserts 
>> one with assert(0), meaning that your code would trip if val were 
>> anything other than those 3 mentioned cases.
>>
>> L.
> 
> Yea..I've seen that I forgot the default: break; after replying.. :P

And you're very likely to forget it when writing code ..