What Output Is Produced by the Following Code,assuming These Lines

Essay

What output is produced by the following code,assuming these lines of code are embedded in a correct program?
cout << "*" << setw(5)<< 123 << "*"
<< 123 << "*" << endl;
cout.setf(ios::showpos);
cout << "*" << setw(5)<< 123 << "*"
<< 123 << "*" << endl;
cout.unsetf(ios::showpos):
cout.setf(ios::left);
cout << "*" << setw(5)<< 123 << "*"
<< setw(5)<< 123 << "*" << endl;