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Function to format double values to a string

/ Published in: C++
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This function shows how you can format a double value to a string with a given precision.

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  1. std::string formatToString(int precision, double dValue)
  2.   {
  3.     CString sTmpVal;
  4.     CString sFormat;
  5.     sFormat.Format("%%.%df", precision);
  6.     sTmpVal.Format(sFormat, dValue);
  7.     return static_cast<LPCSTR>(sTmpVal);
  8.   }

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