void printFlow(std::multimap<T, flow> data, const char* filename) { FILE* pFile = fopen(filename, "w"); for (typename std::multimap<T, flow>::reverse_iterator ii = data.rbegin(); ii != data.rend(); ++ii) { printFlow(&ii->second, pFile); } fclose(pFile); }
void printMaximumBeautySum(const std::multimap<int, char> &counts) { int maximumBeauty = 26; int sum = 0; std::map<int, char>::const_reverse_iterator rit; for (rit = counts.rbegin(); rit != counts.rend(); ++rit) { sum += (rit->first * maximumBeauty); maximumBeauty--; } std::cout << sum << std::endl; }
void print_top_words(int num, std::multimap<int, std::string> count_word_map) // since std::map sorts by std::less on keys and the key is of type integer // by getting the end of the map and iterating backward we can find the // largest word counts for each word { auto iter = count_word_map.rbegin(); for (int i = 1; i <= num && iter != count_word_map.rend(); ++i, ++iter) { std::cout << i << ") " << iter->second << ": " << iter->first << std::endl; } }
int main(int, char**) { { typedef std::pair<const int, double> V; V ar[] = { V(1, 1), V(1, 1.5), V(1, 2), V(2, 1), V(2, 1.5), V(2, 2), V(3, 1), V(3, 1.5), V(3, 2), V(4, 1), V(4, 1.5), V(4, 2), V(5, 1), V(5, 1.5), V(5, 2), V(6, 1), V(6, 1.5), V(6, 2), V(7, 1), V(7, 1.5), V(7, 2), V(8, 1), V(8, 1.5), V(8, 2) }; std::multimap<int, double> m(ar, ar+sizeof(ar)/sizeof(ar[0])); assert(static_cast<std::size_t>(std::distance(m.begin(), m.end())) == m.size()); assert(static_cast<std::size_t>(std::distance(m.rbegin(), m.rend())) == m.size()); std::multimap<int, double>::iterator i; i = m.begin(); std::multimap<int, double>::const_iterator k = i; assert(i == k); for (int j = 1; j <= 8; ++j) for (double d = 1; d <= 2; d += .5, ++i) { assert(i->first == j); assert(i->second == d); i->second = 2.5; assert(i->second == 2.5); } } { typedef std::pair<const int, double> V; V ar[] = { V(1, 1), V(1, 1.5), V(1, 2), V(2, 1), V(2, 1.5), V(2, 2), V(3, 1), V(3, 1.5), V(3, 2), V(4, 1), V(4, 1.5), V(4, 2), V(5, 1), V(5, 1.5), V(5, 2), V(6, 1), V(6, 1.5), V(6, 2), V(7, 1), V(7, 1.5), V(7, 2), V(8, 1), V(8, 1.5), V(8, 2) }; const std::multimap<int, double> m(ar, ar+sizeof(ar)/sizeof(ar[0])); assert(static_cast<std::size_t>(std::distance(m.begin(), m.end())) == m.size()); assert(static_cast<std::size_t>(std::distance(m.cbegin(), m.cend())) == m.size()); assert(static_cast<std::size_t>(std::distance(m.rbegin(), m.rend())) == m.size()); assert(static_cast<std::size_t>(std::distance(m.crbegin(), m.crend())) == m.size()); std::multimap<int, double>::const_iterator i; i = m.begin(); for (int j = 1; j <= 8; ++j) for (double d = 1; d <= 2; d += .5, ++i) { assert(i->first == j); assert(i->second == d); } } #if TEST_STD_VER >= 11 { typedef std::pair<const int, double> V; V ar[] = { V(1, 1), V(1, 1.5), V(1, 2), V(2, 1), V(2, 1.5), V(2, 2), V(3, 1), V(3, 1.5), V(3, 2), V(4, 1), V(4, 1.5), V(4, 2), V(5, 1), V(5, 1.5), V(5, 2), V(6, 1), V(6, 1.5), V(6, 2), V(7, 1), V(7, 1.5), V(7, 2), V(8, 1), V(8, 1.5), V(8, 2) }; std::multimap<int, double, std::less<int>, min_allocator<V>> m(ar, ar+sizeof(ar)/sizeof(ar[0])); assert(static_cast<std::size_t>(std::distance(m.begin(), m.end())) == m.size()); assert(static_cast<std::size_t>(std::distance(m.rbegin(), m.rend())) == m.size()); std::multimap<int, double, std::less<int>, min_allocator<V>>::iterator i; i = m.begin(); std::multimap<int, double, std::less<int>, min_allocator<V>>::const_iterator k = i; assert(i == k); for (int j = 1; j <= 8; ++j) for (double d = 1; d <= 2; d += .5, ++i) { assert(i->first == j); assert(i->second == d); i->second = 2.5; assert(i->second == 2.5); } } { typedef std::pair<const int, double> V; V ar[] = { V(1, 1), V(1, 1.5), V(1, 2), V(2, 1), V(2, 1.5), V(2, 2), V(3, 1), V(3, 1.5), V(3, 2), V(4, 1), V(4, 1.5), V(4, 2), V(5, 1), V(5, 1.5), V(5, 2), V(6, 1), V(6, 1.5), V(6, 2), V(7, 1), V(7, 1.5), V(7, 2), V(8, 1), V(8, 1.5), V(8, 2) }; const std::multimap<int, double, std::less<int>, min_allocator<V>> m(ar, ar+sizeof(ar)/sizeof(ar[0])); assert(static_cast<std::size_t>(std::distance(m.begin(), m.end())) == m.size()); assert(static_cast<std::size_t>(std::distance(m.cbegin(), m.cend())) == m.size()); assert(static_cast<std::size_t>(std::distance(m.rbegin(), m.rend())) == m.size()); assert(static_cast<std::size_t>(std::distance(m.crbegin(), m.crend())) == m.size()); std::multimap<int, double, std::less<int>, min_allocator<V>>::const_iterator i; i = m.begin(); for (int j = 1; j <= 8; ++j) for (double d = 1; d <= 2; d += .5, ++i) { assert(i->first == j); assert(i->second == d); } } #endif #if TEST_STD_VER > 11 { // N3644 testing typedef std::multimap<int, double> C; C::iterator ii1{}, ii2{}; C::iterator ii4 = ii1; C::const_iterator cii{}; assert ( ii1 == ii2 ); assert ( ii1 == ii4 ); assert (!(ii1 != ii2 )); assert ( (ii1 == cii )); assert ( (cii == ii1 )); assert (!(ii1 != cii )); assert (!(cii != ii1 )); } #endif return 0; }