New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
浮点数转字符串没有四舍五入? #333
Comments
if we convert rad to degree, rang will over 180, 180.0004, |
|
现在没有考虑四舍五入 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
double f = 3.14159265;
fastring str;
str << dp::_n(f, 4);
cout << str << std::endl;
这段代码输出的结果是3.1415,按照精度要求应该是3.1416吧?
The text was updated successfully, but these errors were encountered: