CharT fill() const; | (1) | |
CharT fill( CharT ch ); | (2) |
Manages the fill character used to pad the output conversions to the specified field width.
ch
, returns previous value of the fill character ch | - | the character to use as fill character |
the fill character before the call to the function.
#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
changes the fill character (function template) |
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