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jk-jeon / dragonbox

Reference implementation of Dragonbox in C++
Apache License 2.0
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How to get a fixed string value format #50

Closed chengm204 closed 9 months ago

chengm204 commented 9 months ago

For example, 

constexpr int buffer_length = 1 + // for '\0'
                  jkj::dragonbox::max_output_string_length<jkj::dragonbox::ieee754_binary64>;
char buffer[buffer_length];
double d{980528.1478392933};
char* end_ptr = jkj::dragonbox::to_chars(price, buffer);
std::cout << buffer << std::endl;

I got "9.805281478392933E5", but I want "980528.1478392933";

jk-jeon commented 9 months ago

Thanks, but this is a duplicate of https://github.com/jk-jeon/dragonbox/issues/35. Closing.