Array Methods

Array are used to store elements of same data type.
We import array module to use arrays in python.

import array as arr
arr_1 = arr.array('i', [10,20,30,40])
print(arr_1)

• append()

append() function is used to add an element at the end of the array.

import array as arr
arr_1 = arr.array('f', [10,11,12,13])
arr_1.append(14)
print(arr_1)

• reverse()

Reverses the order of an array.

import array as arr
arr_1 = arr.array('d', [10,11,12,13])
arr_1.reverse()
print(arr_1)

• pop()

pop() function is used to remove an element from the specified position.

import array as arr
arr_1 = arr.array('l', [10,11,12,13])
arr_1.pop(2)
print(arr_1)

• count()

Returns the count of given number.

import array as arr
arr_1 = arr.array('f', [10,11,10,10])
print(arr_1.count(10))

• insert()

Adds an element at the specified position in the array.

import array as arr
arr_1 = arr.array('i', [10,11,12,13])
arr_1.insert(4,14)
print(arr_1)

• remove()

Removes the first element with the specified value.

import array as arr
arr_1 = arr.array('d', [10,11,10,12,13])
arr_1.remove(10)
print(arr_1)

• index()

Returns the index of the first element in an array with the specified value.

import array as arr
arr_1 = arr.array('i', [10,20,30,40,10])
print(arr_1.index(10))

• sorted()

sorts the array in the ascending order.

import array as arr
arr_1 = arr.array('f', [19, 14, 16, 12, 10, 9])
print(sorted(arr_1))

Reference:
Array Methods