Certain principles hold for the use of iterators: In general, you should be able to have multiple traversals in progress at the same time; that is, an iterator should allow for the concept of nested ...

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Want to iterate through a sequence with C++11? If so, the easiest way will be to use the range-for statement – Kenny Kerr shows you how. The simplest way to iterate through a sequence with C++11 is to ...

In the following example, we loop through a list of numbers, and use the variable digit to hold each number in turn: Strings in Python are considered “sequences” — they can be iterated over, and the ...