26 lines
574 B
C
26 lines
574 B
C
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std::string Round(const double value, const int decimals)
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{
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return CleanDecimals(std::round(value * std::pow(10, decimals)) / std::pow(10, decimals));
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}
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std::string CleanDecimals(const double value)
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{
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std::string result = std::to_string(value);
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const int size = (int)result.size();
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for (int i = size - 1; i > 0; i--)
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{
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if (result[i] != '0' && i < size - 1)
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{
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result.erase(i + 1, size);
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break;
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}
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}
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/* Check if the last char is a dot */
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if (result[result.size() - 1] == '.')
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result.erase(result.size() - 1, 1);
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return result;
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}
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