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demo_maps_insert
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#include
#include
using namespace std; int main() { map
people = { {"John", 32}, {"Adele", 45}, {"Bo", 29} }; // Add new elements people.insert({"Jenny", 22}); people.insert({"Liam", 24}); people.insert({"Kasper", 20}); people.insert({"Anja", 30}); cout << "Jenny is: " << people.at("Jenny") << "\n"; cout << "Liam is: " << people.at("Liam") << "\n"; return 0; }
Jenny is: 22
Liam is: 24