Feb 17, 2012 · 2. Use forEach and related In any even vaguely-modern environment (so, not IE8) where you have access to the Array features added by ES5, you can use forEach (spec | …

Just a note: if you replace forEach with map above, it's then possible to aggregate values. map will then return a list of said values, thus potentially simplifying the code in other ways.

Almost all languages have a foreach loop or something similar. Does C have one? Can you post some example code?

a foreach(item in list) construct allows you to use break or continue if you need to exit the iteration or the loop. But you cannot alter the list inside a foreach loop.

The foreach statement repeats a group of embedded statements for each element in an array or an object collection that implements the System.Collections.IEnumerable or …

Sep 4, 2008 · While an interesting post about the differences of foreach vs for, this does not address the question asked at all, which was " how do I get the index of the current iteration of …

Aug 18, 2013 · When I meet the situation I can do it in javascript, I always think if there's an foreach function it would be convenience. By foreach I mean the function which is described …

Oct 2, 2009 · Is there any Linq style syntax for "For each" operations? For instance, add values based on one collection to another, already existing one: IEnumerable<int> someValues …

I've seen a few different ways to iterate over a dictionary in C#. Is there a standard way?

People new to Java commonly encounter issues when trying to modify the original data using the new style foreach loop. Use Why doesn't assigning to the iteration variable in a foreach loop …