The `Iterator` trait is used to implement iterators over collections (like
arrays) and lazy value generators.

{iter.rs}

{iter.out}

The `Iterator` trait gives access to [several methods
](http://static.rust-lang.org/doc/master/std/iter/trait.Iterator.html).

The `Iterator` trait is used to implement iterators over collections (like
arrays) and lazy value generators.

{iter.rs}

{iter.out}

The `Iterator` trait gives access to
[several methods](http://static.rust-lang.org/doc/master/std/iter/trait.Iterator.html).

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