编辑器
#include <iostream> #include <map> using namespace std; int main() { // Create a map that will store the name and age of different people map<string, int> people = { {"John", 32}, {"Adele", 45}, {"Bo", 29} }; // Get the value associated with the key "John" cout << "John is: " << people["John"] << "\n"; // Get the value associated with the key "Adele" cout << "Adele is: " << people["Adele"] << "\n"; return 0; }
John is: 32
Adele is: 45
编辑器