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  1. #include <iostream>
  2. #include <vector>
  3. #include <fstream>
  4.  
  5. struct Item
  6. {
  7.     std::string name;
  8.     int iid;
  9.     double value;
  10. };
  11.  
  12.  
  13. int main()
  14. {
  15.     std::vector<Item> vi(5);
  16.  
  17.     std::ifstream fs;
  18.  
  19.     fs.open("data.txt");
  20.  
  21.     while (fs.is_open() && !fs.eof())
  22.     {
  23.         std::string name;
  24.         int iid;
  25.         double value;
  26.  
  27.         fs >> name >> iid >> value;
  28.  
  29.         vi.push_back(Item{ name, iid, value });
  30.     }
  31.  
  32.     fs.close();
  33.  
  34.     for (auto x : vi)
  35.     {
  36.         std::cout << x.name << ' ' <<
  37.                      x.iid << ' '  << 
  38.                      x.value << std::endl;
  39.     }
  40.  
  41.     return 0;
  42. }
  43.  
  44.  
Success #stdin #stdout 0s 4532KB
comments (?)
stdin 
Standard input is empty
stdout 
 0 0
 0 0
 0 0
 0 0
 0 0
https://ideone.com/jYGOdH
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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