CSC111 Exercises with Global Variables
--D. Thiebaut (talk) 15:57, 24 April 2014 (EDT)
Case 1
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A = 3
def f1( x ):
print( "f1", x, A )
print( "A = ", A )
f1( 30 )
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>>>
A = 3
f1 30 3
>>>
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Case 2
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def f1( x ):
print( "f1", x, A )
A = 3
print( "A = ", A )
f1( 30 )
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>>>
A = 3
f1 30 3
>>>
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Case 3
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A = 3
def f1( x ):
print( "f1", x, A )
A = 5
print( "A = ", A )
f1( 30 )
print( "A = ", A )
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>>> A = 3 Traceback (most recent call last): File "/Users/thiebaut/Desktop/PYTHON/globalExercises.py", line 8, in <module> f1( 30 ) File "/Users/thiebaut/Desktop/PYTHON/globalExercises.py", line 4, in f1 print( "f1", x, A ) UnboundLocalError: local variable 'A' referenced before assignment >>> |
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Case
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Case
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Case
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