std::ios_base::width

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streamsize width() const;
(1)
streamsize width( streamsize new_width );
(2)

Manages the minimum number of characters to generate on certain output conversions.

1) Returns the current field width.

2) Sets the precision to the given one.

Contents

[edit] Parameters

new_width - new field width setting

[edit] Return value

the field width before the call to the function

[edit] Example

[edit] See also

precision
manages decimal precision of floating point operations
(public member function)