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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4. #include <map>
  5.  
  6. class Package {
  7. public:
  8.     double val;
  9.     double calculate_cost(){
  10.         return this->val;
  11.     }
  12.     Package(double val):val(val){}
  13. };
  14.  
  15. int main(){
  16.     std::map<std::string, std::vector<Package*>> packagemap;
  17.  
  18.     //dados de teste
  19.     std::vector<Package*> package1;
  20.     package1.push_back(new Package(10));
  21.     package1.push_back(new Package(15));
  22.     package1.push_back(new Package(13));
  23.     packagemap.insert(std::make_pair("test1", package1));
  24.  
  25.  
  26.     std::vector<Package*> package2;
  27.     package2.push_back(new Package(20));
  28.     package2.push_back(new Package(35));
  29.     package2.push_back(new Package(56));
  30.     packagemap.insert(std::make_pair("test2", package2));
  31.  
  32.     //calcular o total
  33.     double total = 0;
  34.     for (auto package_entry : packagemap){
  35.         for (auto package_ptr: package_entry.second){
  36.             total += package_ptr->calculate_cost();
  37.         }
  38.     }
  39.  
  40.     std::cout << total;
  41.  
  42.     return 0;
  43. }
  44.  
Success #stdin #stdout 0s 15240KB
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https://ideone.com/7NZ6GF
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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