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  1. #include <iostream>
  2.  
  3. struct Spec {
  4.     Spec(int age_, int income_) : age(age_), income(income_) {}
  5.  
  6.     int age;
  7.     int income;
  8. };
  9.  
  10. std::ostream& operator << (std::ostream& os, const Spec& spec) {
  11.     return os << "年齢:" << spec.age << " 年収:" << spec.income;
  12. }
  13.  
  14. class Ore {
  15. public:
  16.     Ore() : spec_(23, 0) {}
  17.     void export_spec() const {
  18.         std::cout << "俺のスペック " << spec_ << std::endl;
  19.     }
  20.  
  21.     int* age_ptr() { return &spec_.age; }
  22.     int* income_ptr() { return &spec_.income; }
  23.  
  24. private:
  25.     Spec spec_;
  26. };
  27.  
  28. int main() {
  29.     Ore ore;
  30.  
  31.     ore.export_spec();
  32.  
  33.     *ore.age_ptr() = 30;
  34.     *ore.income_ptr() = 10000000;
  35.     ore.export_spec();
  36. }
  37.  
Success #stdin #stdout 0.01s 2724KB
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stdin
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Standard input is empty
stdout
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俺のスペック 年齢:23 年収:0
俺のスペック 年齢:30 年収:10000000
https://ideone.com/KOADv
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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