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  1. #include <locale>
  2. #include <string>
  3. #include <iostream>
  4. #include <sstream>
  5. #include <iomanip>
  6.  
  7. using namespace std;
  8.  
  9. string toString(int n)
  10. {
  11.     stringstream s;
  12.     s << endl;
  13.     s.imbue(std::locale(""));   // <-- set locale
  14.     s << std::fixed << std::setprecision(1) << "Precio en colones: "<< n << endl;
  15.     return s.str();
  16. }
  17.  
  18. int main()
  19. {
  20. 	int n = 43000000;
  21. 	cout << "formatted " << n << ": " << toString(n) << endl;
  22. }
  23.  
Success #stdin #stdout 0s 16912KB
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stdin
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Standard input is empty
stdout
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formatted 43000000: 
Precio en colones: 43,000,000
https://ideone.com/2R5xLJ
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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