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std::ios_base::flags(3) C++ Standard Libary std::ios_base::flags(3) NAME std::ios_base::flags - std::ios_base::flags Synopsis fmtflags flags() const; (1) fmtflags flags( fmtflags flags ); (2) Manages format flags. 1) returns current formatting setting 2) replaces current settings with given ones. Parameters flags - new formatting setting. It can be a combination of format- ting flags constants. Formatting flags Constant Explanation dec use decimal base for integer I/O: see std::dec oct use octal base for integer I/O: see std::oct hex use hexadecimal base for integer I/O: see std::hex basefield dec | oct | hex. Useful for masking operations left left adjustment (adds fill characters to the right): see std::left right right adjustment (adds fill characters to the left): see std::right internal internal adjustment (adds fill characters to the inter- nal designated point): see std::internal adjustfield left | right | internal. Useful for masking operations scientific generate floating point types using scientific notation, or hex notation if combined with fixed: see std::scientific fixed generate floating point types using fixed notation, or hex notation if combined with scientific: see std::fixed floatfield scientific | fixed. Useful for masking operations boolalpha insert and extract bool type in alphanumeric format: see std::boolalpha showbase generate a prefix indicating the numeric base for inte- ger output, require the currency indicator in monetary I/O: see std::showbase showpoint generate a decimal-point character unconditionally for floating-point number output: see std::showpoint showpos generate a + character for non-negative numeric output: see std::showpos skipws skip leading whitespace before certain input operations: see std::skipws unitbuf flush the output after each output operation: see std::unitbuf uppercase replace certain lowercase letters with their uppercase equivalents in certain output operations: see std::up- percase Return value the formatting flags before the call to the function Example This section is incomplete Reason: no example See also setf sets specific format flag (public member function) unsetf clears specific format flag (public member function) Category: * Todo no example http://cppreference.com 2024.06.10 std::ios_base::flags(3)
NAME | Synopsis | Parameters | Return value | Example | See also | Category:
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