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  1. #include <iostream>
  2. #include <cassert>
  3. using std::string;
  4. using std::cout;
  5. using std::endl;
  6.  
  7. int main(int argc,char* argv[]) 
  8. {
  9. 	assert(argc>0);
  10.     static constexpr char levels_dir[]="levels";
  11.     static constexpr char slashes[]="/\\";
  12.  
  13.     const string bin_path(argv[0]);
  14.     const auto slash_position = bin_path.find_last_of(slashes);
  15.     assert(slash_position!=string::npos);
  16.     const auto levels_path    = bin_path.substr(0,slash_position+1) 
  17.                               + levels_dir
  18.                               + bin_path[slash_position];
  19.  
  20. 	cout << "Bin path: "     << bin_path    << endl 
  21. 	     << "Levels_path: "  << levels_path << endl;
  22.  
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 3460KB
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stdin
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Standard input is empty
stdout
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Bin path: ./prog
Levels_path: ./levels/
https://ideone.com/o9Hnsn
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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