fill2.cpp

The fill function is another way of changing the fill character. Its effect is the same as the setfill manipulator.

#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
	cout << "|" << setw(20) << 123.45 << "|" << endl;

	cout << endl;

	cout.fill('0');
	cout << "|" << setw(20) << 123.45 << "|" << endl;
	cout << "|" << left << setw(20) << 123.45 << "|" << endl;
	cout << "|" << right << setw(20) << 123.45 << "|" << endl;

	cout << endl;

	cout << "|" << setw(20) << 123.45 << "|" << endl;

	cout << endl;

	cout.fill('0');
	cout <<  "|" << setw(20) << 123.45 << "|" << endl;

	return 0;
}

Output:

|              123.45|

|00000000000000123.45|
|123.4500000000000000|
|00000000000000123.45|

|00000000000000123.45|

|              123.45|