online compiler and debugger for c/c++

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Source Code    Language
#include <iostream> #include <string> #include <map> void foo(std::map<int, std::string> const & m) { try { // ... std::cout << "name: " << m.at(4) << '\n'; // ... } catch (std::out_of_range const & e) { // ... std::cout << e.what() << " : invalid key" << '\n'; // ... } } int main() { std::map<int, std::string> m { { 1, "Rafal" }, { 2, "Adam" }, { 3, "Artur" }, { 4, "Bjarne" } }; foo(m); }

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