#!/usr/bin/env python
# encoding: utf-8
#
# Copyright (c) 2010 Doug Hellmann.  All rights reserved.
#
"""Converting from degrees to radians.
"""
#end_pymotw_header

import math

print '{:^7}  {:^7}  {:^7}'.format('Degrees', 'Radians', 'Expected')
print '{:-^7}  {:-^7}  {:-^7}'.format('', '', '')

for deg, expected in [ (  0,  0),
                       ( 30,  math.pi/6),
                       ( 45,  math.pi/4),
                       ( 60,  math.pi/3),
                       ( 90,  math.pi/2),
                       (180,  math.pi),
                       (270,  3/2.0 * math.pi),
                       (360,  2 * math.pi),
                       ]:
    print '{:7d}  {:7.2f}  {:7.2f}'.format(deg,
                                           math.radians(deg),
                                           expected,
                                           )