Có 85+ tài liệu thuộc chủ đề "trung gian C++ lập trình viên"
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An actual type name would be something like std::vector<int>::iterator , which in this case happens to be a random-access iterator.. What is the output of the following code?. using std::vector<char>::iterator;. iterator i = v.begin(. cout <<. *(i + 2) <<. i[2] <<. With a constant iterator the derefer- encing operator produces a read-only version of the element. for (p =...
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Of the template classes we have seen so far, list and slist guarantee that their iterators will not be moved by additions or deletions, except of course if the iterator is located at an element that is removed. The type value_type is the type of the elements stored in the container, and size_type is an unsigned integer type that is...
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For example, the table might be as shown in Display 19.14. The table is just a sample of some of the values of this function T. So although they are not shown in the table, there are also values for T(1), T(2. The function T is called the running time of the program.. This is called the worst-case running time....
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Display 19.18 contains descriptions of some of the generic functions in the STL that change the contents of a container in some way.. Remember that adding or removing an element to or from a container can affect any of the other iterators. There is no guarantee that the iterators will be located at the same element after an addition or...
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Much of the complexity that he must master is arbi- trary complexity.. This chapter uses some material from all of the chapters that come before.. However, if you have read most, but not all, of the previous chapters, you can still get all or most of the benefit from reading this chapter.. 20_CH20.fm Page 838 Monday, August PM. Using the...