std::basic_ios::fill
std::basic_ios::fill
CharT fill() const; | (1) | |
CharT fill( CharT ch ); | (2) |
Manages the fill character used to pad the output conversions to the specified field width.
1) returns the current fill character
2) sets the fill character to
ch, returns previous value of the fill character Parameters
| ch | - | the character to use as fill character |
Return value
the fill character before the call to the function.
Example
#include <iostream>
#include <iomanip>
int main ()
{
std::cout << "With default setting : " << std::setw(10) << 40 << '\n';
char prev = std::cout.fill('x');
std::cout << "Replaced '" << prev << "' with '"
<< std::cout.fill() << "': " << std::setw(10) << 40 << '\n';
}Output:
With default setting : 40 Replaced ' ' with 'x': xxxxxxxx40
See also
| changes the fill character (function template) |
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