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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4. #include <stdexcept>
  5.  
  6. struct itemInfo
  7. {
  8.     int quantity;
  9.     std::string name;
  10.     double price;
  11. };
  12.  
  13. int main()
  14. {
  15.     std::string line;
  16. 	std::vector<itemInfo> items;
  17.  
  18.     while (std::getline(std::cin, line))
  19.     { 
  20.         try
  21.         {
  22. 		    itemInfo item;
  23.  
  24.             auto start = line.find_first_not_of(" \t");
  25.             auto stop = line.find_first_of(" \t", start + 1);
  26.             item.quantity = std::stoi(line.substr(start, stop - start));
  27.  
  28.             start = line.find_first_not_of(" \t", stop + 1);
  29.             stop = line.find(" at ", start);
  30.             item.name = line.substr(start, stop - start);
  31.  
  32.             start = line.find_first_not_of(" \t", stop + 4);
  33.             item.price = std::stod(line.substr(start));
  34.  
  35.             items.push_back(item);
  36.         }
  37.         catch (const std::logic_error &) { }
  38.     }
  39.  
  40.     // use items as needed...
  41.  
  42. 	for(auto &item : items)
  43. 	{
  44.     	std::cout << item.name << ": " << item.quantity << " @ " << item.price << std::endl;
  45. 	}
  46.  
  47.     return 0;
  48. }
Success #stdin #stdout 0.01s 5520KB
comments (?)
stdin
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1 toy at 10.65
2  box of books at 12.11
1 pot plant at 6.45
stdout
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toy: 1 @ 10.65
box of books: 2 @ 12.11
pot plant: 1 @ 6.45
https://ideone.com/60bVEH
language:
C++ 4.3.2 (gcc-4.3.2)
created:
3 years ago
visibility:
public

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