Get the length of an Array

len(A)

Get the length of an array.

Expected output:

Length of the array is:

5

from array import array

A = array('i', [10,20,30,40,50])

print("Length of the array is:")
print(len(A))                      # 5

See also

https://www.w3resource.com/python-exercises/data-structures-and-algorithms/python-data-structure-exercise-15.php