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From: Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups: comp.lang.javascript
Subject: Re: Functional Programming needs some real world use cases
Date: Thu, 19 Jan 2017 21:24:34 +0000
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Thomas 'PointedEars' Lahn <PointedEars@web.de> writes:

> Ben Bacarisse wrote:
>
>> justaguy <lichunshen84@gmail.com> writes:
>>> function forEach(array, action) {
>>>   for (var i = 0; i < array.length; i++)
>>>     action(array[i]);
>>> }
>>>
>>> forEach(["Wampeter", "Foma", "Granfalloon"], print);
>> 
>> As an exercise, what expression can you write in place of "..." to print
>> all seven strings (and just those):
>> 
>>   forEach([["a","b","c"],["q","r"],["z"]], ...);
>
> Seven?

Thanks, I meant six.

-- 
Ben.