#include
#include
using namespace std;
int main()
{
cout << "Default format: " << 123.123456789 << endl;
cout << "Use a field width of 20:\n";
cout << "|" << setw(20) << "Testing" << "|\n\n";
cout << "Use a field width of 20 with left justification:\n";
cout << "|" << setw(20) << left << "Testing" << "|\n\n";
return 0;
}