Translations:Development/Tutorials/Common Programming Mistakes/46/en: Difference between revisions

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When using iterators, always use pre-increment and pre-decrement operators (i.e., <tt>++itr</tt>) unless you have a specific reason not to. The use of post-increment and post-decrement operators (i.e., <tt>itr++</tt>) cause the creation of a temporary object.

When using iterators, always use pre-increment and pre-decrement operators (i.e., ++itr) unless you have a specific reason not to. The use of post-increment and post-decrement operators (i.e., itr++) cause the creation of a temporary object.