31 lines
919 B
C++
31 lines
919 B
C++
// copyit.cpp -- copy() and iterators
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#include <iostream>
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#include <iterator>
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#include <vector>
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int main()
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{
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using namespace std;
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int casts[10] = {6, 7, 2, 9 ,4 , 11, 8, 7, 10, 5};
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vector<int> dice(10);
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// copy from array to vector
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copy(casts, casts + 10, dice.begin());
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cout << "Let the dice be cast!\n";
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// create an ostream iterator
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ostream_iterator<int, char> out_iter(cout, " ");
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// copy from vector to output
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copy(dice.begin(), dice.end(), out_iter);
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cout << endl;
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cout <<"Implicit use of reverse iterator.\n";
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copy(dice.rbegin(), dice.rend(), out_iter);
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cout << endl;
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cout <<"Explicit use of reverse iterator.\n";
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// vector<int>::reverse_iterator ri; // use if auto doesn't work
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for (auto ri = dice.rbegin(); ri != dice.rend(); ++ri)
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cout << *ri << ' ';
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cout << endl;
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// cin.get();
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return 0;
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}
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