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  1. #include <sstream>
  2. #include <string>
  3. #include <iostream>
  4. void old_code()
  5. {
  6.     std::stringstream concat;
  7.     std::string txtFullPath = "Path here";
  8.     concat.str("");
  9.     concat << txtFullPath; 
  10.  
  11.     std::stringstream& p = concat;
  12.     std::cout << p.str() << '\n'; //First path above
  13.     std::stringstream path;
  14.     path.str(p.str()); // does not advance the put pointer.
  15.     path << "Ship01.tga"; // writes to characters starting at path.str()[0]
  16.     std::cout << "Loading player ship from " << path.str() << '\n'; 
  17. }
  18. void new_code()
  19. {
  20.     std::stringstream concat;
  21.     std::string txtFullPath = "Path here";
  22.     concat.str("");
  23.     concat << txtFullPath; // this makes it work
  24.  
  25.  
  26.     std::stringstream& path = concat;
  27.     std::cout << path.str() << '\n';
  28.     path << "Ship01.tga";
  29.     std::cout << path.str() << '\n';
  30. }
  31. int main()
  32. {
  33.     std::cout << "old code: \n";
  34.     old_code();
  35.  
  36.     std::cout << "new code: \n";
  37.     new_code();
  38. }
  39.  
Success #stdin #stdout 0.01s 2864KB
comments (?)
stdin
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Standard input is empty
stdout
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old code: 
Path here
Loading player ship from Ship01.tga
new code: 
Path here
Path hereShip01.tga
https://ideone.com/E0zf9
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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