Examples of using Iterator in English and their translations into Romanian
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Iterator and Reflection are used.
Added support for non-scalar Iterator keys in foreach.
Iterator patter is probably the most popular pattern from SPL.
Once send() is used on an iterator, you can't use it as an iterator again.
It works like itertools. slice,i.e. returning a slice from an iterator.
Iterators and Exceptions are however simply postfixed with"Iterator" and"Exception.".
Segmentation fault when using a generator in combination with an Iterator.
Let's also create our own iterator by adding a nested class that implements IEnumerator.
Behavioral design patterns(Chain of Responsibility, Command,Interpreter, Iterator).
Let's return to the original code before the custom iterator, where we were still using yield return.
Basically, a generator returns an object of type Generator, andthis object extends Iterator.
Beside the fact that the Iterator is an object with multiple properties, basically we can achieve the same result.
This function works like the Python function list,creating a copy of a sequence or materialzing an iterator.
If we want to move the iterator object to the next element and get its value, we have to call the MoveNext() method on it.
Visual Studio 2012 crashes while you are typing the declaration of an iterator function in Visual Basic code that contains an import alias.
You should only do something like this if you have a strong motive to implement your own version of iteration, andto understand the processes that happen under the hood of the. NET iterator.
Visual Studio 2012 crashes while you are typing the declaration of an iterator function in Visual Basic code that contains an import alias.
Unfortunately, Microsoft stroke again, and they decided to add a Reset() method, because back in the day they thought that programmers would call MoveNext() until they reached the end of the array, and they would call Reset()to move the iterator back to the beginning of the array.
You can even debug the program and step through codes,to observe how the iterator advances an array position each time the MoveNext() method is invoked.
If you look at the definition of IEnumerator, you will notice that it implements an interface called IDisposable, of which we did not learn about yet, but it basically allows the Garbage Collector to recycle the memory of elements that are no longer needed, andit also contains a single read-only property of type T named Current( the one we used to get the value of the array cell that the iterator was pointing at at some moment).
So, imprint on your mind, you will not get errors if you try to get the value of the enumerator before moving to the first array cell, norwill you get one if the iterator is moved next past beyond the bounds of that array, you will get 0.