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Python: Insert a new item before the second element in an existing array

Python: Array Exercise-10 with Solution

Write a Python program to insert a new item before the second element in an existing array.

Pictorial Presentation:

Python Exercises: Insert a new item before the second element in an existing array

Sample Solution:

Python Code :

from array import *
array_num = array('i', [1, 3, 5, 7, 9])
print("Original array: "+str(array_num))
print("Insert new value 4 before 3:")
array_num.insert(1, 4)
print("New array: "+str(array_num))

Sample Output:

Original array: array('i', [1, 3, 5, 7, 9])                            
Insert new value 4 before 3:                                           
New array: array('i', [1, 4, 3, 5, 7, 9]) 

Python Code Editor:

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Python: Membership Testing in a Collection

>>> a = ('one', 'two', 'three', 'four', 'five')
>>> if 'one' in a:
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