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  1. #include <iostream>
  2. #include <string>
  3. #include <sstream>
  4.  
  5. int main()
  6. {
  7.     double val = 643.1234567;
  8. 	std::stringstream str;
  9. 	str << std::fixed << val;
  10.  
  11. 	std::string tekst = str.str();
  12. 	std::cout << tekst;
  13.  
  14.     return 0;
  15. }
Success #stdin #stdout 0.02s 2816KB
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stdin
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Standard input is empty
stdout
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643.123457
https://ideone.com/zy93PS
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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