map<string,Object*> amap; // delcartion of map for ( map<string,Object*>::iterartor amapitr = amap.begin(); amapitr != amap.end(); amapitr++) erase(amapitr); or amap.clear(); Which code yields the best performance interms of time complexity??
Time complexityLinear in the distance between first to last.ExampleThe following example shows the usage of std::map::erase() function.Open Compiler #include <iostream> #include <map> using namespace std; int main(void) { /* Initializer_list constructor */ map<char, int> m = { {'a',...
Learn how to erase elements from a specific position in a C++ vector. This guide provides examples and explanations for effective vector manipulation.
Time complexityLinear i.e. O(n)ExampleThe following example shows the usage of std::vector::erase() function.Open Compiler #include <iostream> #include <vector> using namespace std; int main(void) { vector<int> v = {1, 2, 3, 4, 5}; cout << "Original vector" << endl; for (...
Time complexityLinear in the distance between first to last.ExampleThe following example shows the usage of std::multimap::erase() function.Open Compiler #include <iostream> #include <map> using namespace std; int main(void) { /* Multimap with duplicates */ multimap<char, int> m { {'a'...
Time complexity Constant i.e. O(1) Example The following example shows the usage of std::unordered_map::erase() function. Open Compiler #include <iostream> #include <unordered_map> using namespace std; int main(void) { unordered_map<char, int> um = { {'a', 1}, {'b', 2}, {'...
Time complexityTime complexity is constant.ExampleThe following example shows the usage of std::set::erase.Open Compiler #include <iostream> #include <set> int main () { std::set<int> myset; std::set<int>::iterator it; for (int i = 1; i < 10; i++) myset.insert(i*20); it ...
Time complexity Logarithmic i.e. O(log n) Example The following example shows the usage of std::multimap::erase() function. Open Compiler #include <iostream> #include <map> using namespace std; int main(void) { /* Multimap with duplicates */ multimap<char, int> m { {'a', 1}, {...
B. To find an element in the set C. To add an element to the set D. To sort the elements of the set Show Answer 2. Which parameter type does the 'erase' function accept? A. int B. string C. iterator D. bool Show Answer Advertisement - This is a modal window. No...
“strings” of cells, such that each cell is coupled indirectly to a bitline and requires activating the other cells of the string for access). Each of the cells within an erase block can be electrically programmed in a random basis by charging the floating gate. The charge can be removed...