#  VariablesInMemory.py  Copyright (c) Kari Laitinen

#  http://www.naturalprogramming.com

#  2006-05-21  File created.
#  2022-12-27  Converted to Python 3.

#  This is not a very serius program. Built-in functions type() and
#  id() are demonstrated here. Python language reference says that
#  the identity of an object, that is returned by the id() method,
#  can be thought of as the object's address in memory.

char_variable   =  'A'
short_variable  =  1234
int_variable    =  1234
long_variable   =  12345678901234567 # What was long in Python 2 is now the standard int type in Python 3.
float_variable  =  123.456
double_variable  =  123.456

second_int  =  222
third_int   =  333
fourth_int  =  444

print( "\n char_variable type is %s" % type( char_variable ), end="" )
print( "\n int_variable type is %s" % type( int_variable ), end="" )
print( "\n float_variable type is %s" % type( float_variable ), end="" )
print( "\n double_variable type is %s" % type( double_variable ), end="" )
print( "\n long_variable type is %s" % type( long_variable ) )

print( "\n char_variable identity is  %X" % int( id( char_variable ) ), end="" )
print( "\n int_variable identity is   %X" % int( id( int_variable ) ), end="" )
print( "\n float_variable identity is %X" % int( id( float_variable ) ), end="" )
print( "\n long_variable identity is  %X" % int( id( long_variable ) ), end="" )
print( "\n second_int identity is     %X" % int( id( second_int ) ), end="" )
print( "\n third_int identity is      %X" % int( id( third_int ) ), end="" )
print( "\n fourth_int identity is     %X" % int( id( fourth_int ) ) )