CSC111 Exercises with Global Variables

--D. Thiebaut (talk) 15:57, 24 April 2014 (EDT)

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Predict the output of the following programs, of if they crash, indicate why.

Exercise1

A = 3

def f1( x ):
    print( "f1", x, A )

print( "A = ", A )
f1( 30 )

Exercise2

def f1( x ):
    print( "f1", x, A )

f1( 30 )
print( "A = ", A )