basefielddec|oct|hex。适用于掩码运算 left左校正(添加填充字符到右):见std::left right右校正(添加填充字符到左):见std::right internal内部校正(添加填充字符到内部选定点):见std::internal adjustfieldleft|right|internal。适用于掩码运算 scientific用科学记数法生成浮点类型,或若与 fixed 组合则用十六进制记法...
Name ios_base::fmtflags type — Formatting flags Synopsis typedef . . .fmtflags; static const fmtflagsboolalpha; static const fmtflagsdec; static const fmtflagsfixed; static const fmtflagshex; static const fmtflagsinternal; static const fmtflagsleft; static const fmtflagsoct; static const fmtflagsright...