#  ForeachDemo.py  Copyright (c) Kari Laitinen

#  http://www.naturalprogramming.com

#  2006-05-28  File created.
#  2022-12-27  Converted to Python 3.

#  The for loop of Python can be used like 'foreach' loops in Java and C#


list_of_integers  =  [ 33, 444, 55, 6, 777 ]

list_of_strings  =  [ "January", "February", "March" ]

print( "\n\n list_of_integers printed with a while loop:\n" )

integer_index  =  0 

while  integer_index  <  len( list_of_integers ) :

   print( " %d"  %  list_of_integers[ integer_index ], end="" )
   integer_index  +=  1


print( "\n\n list_of_integers printed with a for loop:\n" )

for  integer_index  in  range( len( list_of_integers ) ) :

   print( " %d"  %  list_of_integers[ integer_index ], end="" )


print( "\n\n list_of_integers printed with a \'foreach\' loop:\n" )

for  integer_in_list  in  list_of_integers :

   print( " %d"  %  integer_in_list, end="" )


print( "\n\n list_of_strings printed with a for loop:\n" )

for  string_index  in  range( len( list_of_strings ) ) :

   print( " %s"  %  list_of_strings[ string_index ], end="" )


print( "\n\n list_of_strings printed with a \'foreach\' loop:\n" )

for  string_in_list  in  list_of_strings :

   print( " %s"  %  string_in_list, end="" )


print( "\n" )