Question

what is the output of the following L = [None]*10 print (len (L))​

Answer 1

This includes higher level python

Let's start

The answer is

10

Answer 2

Output is syntax error.

L = [None]*10

print (len (L))​

• In python "None" does not represent 0 or empty string. There is a seperate datatype for "None" called "None".
• Hence print cannot accept the argument type None since it does not support the data type. It can accept only data types like integer, float, string, char etc.
• The python compiler shows the output "invalid nonprintable character 200B".
• In the first line of code, an array L is created and initialised with None datatype.
• In second line, len() is used to calculate the length of array.
• However, print() cannot display either array L or length of the array L.
• To initiate the empty aarray we can use, L=[0]*10 print(len(L)). This code produces output 10.
• Hence, the output is syntax error.

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