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c++ Programming Glossary: setprecisionWhich I/O library do you use in your C++ code? [closed] http://stackoverflow.com/questions/119098/which-i-o-library-do-you-use-in-your-c-code cerr at void stats stats name mean value std fixed std setprecision 3 stats mean of std setw 4 std setfill ' ' stats sample_count..
Which iomanip manipulators are 'sticky'? http://stackoverflow.com/questions/1532640/which-iomanip-manipulators-are-sticky than a stream setiosflags resetiosflags setbase setfill setprecision setw This is a common technique to apply an operation to only.. Sticky resetiosflags Sticky setbase Sticky setfill Sticky setprecision Sticky All the other manipulators return a stream object. Thus.. bracket.m_str.precision bracket.m_str ' ' std fixed std setprecision 10 data std setprecision currentPrecision ' ' bracket.m_str.flags..
Prevent scientific notation in ostream when using << with double http://stackoverflow.com/questions/2335657/prevent-scientific-notation-in-ostream-when-using-with-double of floating variables you can use a combination of setprecision n showpoint and fixed . In order to use parameterized stream.. . In order to use parameterized stream manipulators like setprecision n you will have to include the iomanip library #include iomanip.. will have to include the iomanip library #include iomanip setprecision n will constrain the floating output to n places and once you..
Printing double without losing precision http://stackoverflow.com/questions/4738768/printing-double-without-losing-precision I tried std stringstream ss double v 0.1 0.1 ss std setprecision std numeric_limits T digits10 v double u ss u std cout precision.. as I thought that digits10 was the max required . ss std setprecision std numeric_limits T digits10 2 v ^^^^^^ 2 So it has to.. scientific notation to compensate ss std scientific std setprecision std numeric_limits double digits10 1 v This still does not explain..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c such as std endl std hex and functions std setw std setprecision etc. with string streams in exactly the same manner as with..
Why comparing double and float leads to unexpected result? [duplicate] http://stackoverflow.com/questions/6722293/why-comparing-double-and-float-leads-to-unexpected-result example #include iomanip int main using namespace std cout setprecision 17 double dValue 0.1 cout dValue endl This output is 0.10000000000000001..
Windows 7 timing functions - How to use GetSystemTimeAdjustment correctly? http://stackoverflow.com/questions/7685762/windows-7-timing-functions-how-to-use-getsystemtimeadjustment-correctly timeStamp1.dwLowDateTime std cout Timestamp std setprecision 20 double ts1.QuadPart start.QuadPart 10000000 std endl DWORD..
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