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Accessing elements from the array in Python
Here, we are going to learn how to access elements from the array in Python programming language?
Submitted by IncludeHelp, on March 04, 2020
Prerequisite:
Here are the examples to demonstrate how to access elements from the array
Example 1:
# Accessing elements from the array
# importing array module
import array as arr
# int array
arr1 = arr.array('i', [10, 20, 30, 40, 50, 60])
# accessing element of array
print("arr1[0]: ", arr1[0])
print("arr1[3]: ", arr1[3])
# float array
arr2 = arr.array('d', [22.59, 33.32, 43.32])
# accessing elements of array
print("arr2[1]: ", arr2[1])
print("arr2[2]: ", arr2[2])
Output
arr1[0]: 10
arr1[3]: 40
arr2[1]: 33.32
arr2[2]: 43.32
Example 2:
# importing array module
import array as arr
# declaring int array
arr = arr.array('i', [20, 40, 60, 80])
print("First element arr[0] :", arr[0])
print("Second element arr[1] :", arr[1])
print("Third element arr[2] :", arr[2])
print("Fourth element arr[1] :", arr[3])
print()
print("Last element arr[-1]:", arr[-1])
print("Second last element arr[-2]:", arr[-2])
Output
First element arr[0] : 20
Second element arr[1] : 40
Third element arr[2] : 60
Fourth element arr[1] : 80
Last element arr[-1]: 80
Second last element arr[-2]: 60
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