The new material

The new material in Listing 6 is the use of the setw manipulator to set the width of each of the output columns.

int main(){
  //Print the first row in the table 
  // consisting of two columns.
  cout << setw(10) << setprecision(1) 
                          << fixed << 1.5;
  cout << setw(12) << setprecision(3) 
                  << fixed << 2.2 << endl;

Listing 6

The use of the endl manipulator to end the current line and go the beginning of a new line is also new.