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  1. #include <iostream>
  2. #include <fstream>
  3. #include <string>
  4. #include <string>
  5. using namespace std;
  6.  
  7.  
  8. int main () {
  9.     string line;    
  10.     ifstream myfile ("tabelas.txt"); 
  11.     if (myfile.is_open()){
  12.         while (! myfile.eof() ) 
  13.         {
  14.             getline (myfile,line); 
  15.             string arq = "..\\dados\\"+ line+".csv";
  16.  
  17.             ifstream obj (arq);
  18.             if (!obj) 
  19.                 cerr<<"Ocorreu um erro ao abrir o arquivo"<<endl;
  20.         }
  21.     myfile.close();
  22.     }
  23.  
  24.     else cout << "Unable to open file"; 
  25.  
  26.     return 0;
  27. }
Success #stdin #stdout 0s 3464KB
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stdin
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Standard input is empty
stdout
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Unable to open file
https://ideone.com/VCbQyo
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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