#!/usr/bin/env python
#
# file: /lectures/lecture_03/myprog.py
#
# revision history:
#
# 20250904 (JP): initial version
#------------------------------------------------------------------------------

# import system modules
#
import os
import sys
import time

# import other modules
#

#------------------------------------------------------------------------------
#
# global variables are listed here
#
#------------------------------------------------------------------------------

# set the filename using basename                                              
#                                                                              
__FILE__ = os.path.basename(__file__)

#------------------------------------------------------------------------------
#
# functions are listed here
#
#------------------------------------------------------------------------------

# function: main
#
def main(argv):

    # print hello world
    #
    print("hello world")

    # set a variable
    #
    sum = float(27.0)

    # print its value
    #
    print("sum = %.2f" % (sum))

    # display an informational message
    #
    print("... it has been a pleasure doing business %s ..." % ("today"))

#
# end of main

# begin gracefully
#
if __name__ == "__main__":
    main(sys.argv[0:])

#                                                                              
# end of file