''' Purpose: exercise hmmm functions '''

import hmmm1

# set up

a = 5; b = 9
x = 5; y = 9

# usage
hmmm1.f( a, b )
hmmm1.f( x, y )

print()

print( 'a and b after f():', a, b )
print( 'x and y after f():', x, y )