# include <cstdlib>
# include <iostream>
# include <iomanip>
# include <cmath>

using namespace std;

int main ( )
//
//  TRIG_TABLE prints out the sine and cosine of angles from 0 to 90
//  degrees, by 5's.
//
//  The SETW() function specifies that the following data should be
//  printed using the given number of spaces.  This helps the data
//  to be printed out in columns that line up.  Using SETW() requires
//  that we include <iomanip>.
//
{
  float angle;
  int i;
  float pi = 3.14159265;

  cout << "\n";
  cout << " Deg     Radians        Sine      Cosine\n";
  cout << "\n";

  for ( i = 0; i <= 90; i = i + 5 )
  {
    angle = pi * ( i / 180.0 );

    cout << "  " << setw(2)  << i
         << "  " << setw(10) << angle
         << "  " << setw(10) << sin ( angle )
         << "  " << setw(10) << cos ( angle ) << "\n";
  }

  return 0;
}