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// clearing unordered_map
#include <iostream>
#include <string>
#include <unordered_map>
int main ()
{
std::unordered_map<std::string,std::string> mymap =
{ {"house","maison"}, {"car","voiture"}, {"grapefruit","pamplemousse"} };
std::cout << "mymap contains:";
for (auto& x: mymap) std::cout << " " << x.first << "=" << x.second;
std::cout << std::endl;
mymap.clear();
mymap["hello"]="bonjour";
mymap["sun"]="soleil";
std::cout << "mymap contains:";
for (auto& x: mymap) std::cout << " " << x.first << "=" << x.second;
std::cout << std::endl;
return 0;
}
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