The illustration shows some lines of code numbered from 46 through 65 with the following annotation:

"//Uses iostream, fstream, and iomanip:
 void makeNeat(ifstream& messyFile, ofstream& neatFile,
int numberAfterDecimalpoint, int fieldWidth)
{"
"neatFile.setf(ios::fixed);" annotated as "Not in e-notation."
"neatFile.setf(ios::showpoint);" annotated as "Show decimal point."
"neatFile.setf(ios::showpos);" annotated as "Show + sign."
"neatFile.precision(numberAfterDecimalpoint);
cout.setf(ios::fixed);
cout.setf(ios::showpoint);
cout.setf(ios::showpos);
cout.precision(numberAfterDecimalpoint);

double next;"
"while (messyFile >> next)" annotated as "Satisfied if there is a next number to read."
" {
cout << setw(fieldWidth) << next << endl;
neatFile << setw(fieldWidth) << next << endl;
}
}"