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| fmtflags flags() const; |
(1) |
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| fmtflags flags( fmtflags flags ); |
(2) |
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Manages format flags.
1) returns current formatting setting
2) replaces current settings with given ones.
[edit] Parameters
| flags
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-
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new formatting setting. It can be a combination of the following constants:
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| Constant
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Explanation
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| dec
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use decimal base for integer I/O
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| oct
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use octal base for integer I/O
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| hex
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use hexadecimal base for integer I/O
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| basefield
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dec|oct|hex|0. Useful for masking operations
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| left
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left adjustment (adds fill characters to the right)
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| right
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right adjustment (adds fill characters to the left)
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| internal
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internal adjustment (adds fill characters to the internal designated point)
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| adjustfield
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left|right|internal. Useful for masking operations
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| scientific
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generate floating point types using scientific notation, or hex notation if combined with fixed
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| fixed
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generate floating point types using fixed notation, or hex notation if combined with scientific
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| floatfield
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scientific|fixed|(scientific|fixed)|0. Useful for masking operations
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| boolalpha
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insert and extract bool type in alphanumeric format
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| showbase
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generate a prefix indicating the numeric base for integer output, require the currency indicator in monetary I/O
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| showpoint
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generate a decimal-point character unconditionally for floating-point number output
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| showpos
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generate a + character for non-negative numeric output
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| skipws
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skip leading whitespace before certain input operations
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| unitbuf
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flush the output after each output operation
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| uppercase
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replace certain lowercase letters with their uppercase
equivalents in certain output output operations
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[edit] Return value
the formatting flags before the call to the function
[edit] Example
[edit] See also
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sets specific format flag
(public member function) [edit]
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clears specific format flag
(public member function) [edit]
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