Question

What would be the output of the follow-ing ? Explain. [CBSE Text Book]
def fl(): n = 44 def f2 (): n = 77
print "value of n", n () print "value of n", n

Answer 1

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Answer 2

Given:

def fl(): n = 44 def f2 (): n = 77

print "value of n", n () print "value of n"

To find:

The output

Solution:

def fl():

   n = 44  

def f2 ():  

   n = 77

print ("value of n", n ())

print ("value of n", n)

OUTPUT:

Name Error

n is not defined  

because any of the two functions is not called there is no value assigned to ‘n’

In fact n is not initiated as it had not yet declared  

So the variable is not available according to python interpreter