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Alex Rivera
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I'm used to writing loops like this: for (std::size_t index = 0; index < foo.size(); index++) { // Do stuff with foo[index]. } But when I see iterator loops in others' code, they look like this: for (Foo::Iterator iterator = foo.begin(); iterator != foo.end(); iterator++) { // Do stuff with *Iterator. } I find the iterator != foo.end() to be offputting. It can also be dangerous if iterator is incremented by more than one. It seems more "correct" to use iterator < foo.end() , but I never see that in real code. Why not?
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