Which of the following methods is used to append an element to the end of an array in Python?Optionsappend()add()extend()insert()
Question
Which of the following methods is used to append an element to the end of an array in Python?
Options:
append()
add()
extend()
insert()
Solution
The method used to append an element to the end of an array in Python is append(). Here's how you can do it:
- First, you need to have an array. Let's say we have an array named
arr
:
arr = [1, 2, 3, 4, 5]
- Now, if you want to append an element to the end of this array, you can use the
append()
method. Let's append the number 6:
arr.append(6)
- If you print the array now, you will see that the number 6 has been added to the end of the array:
print(arr)
This will output: [1, 2, 3, 4, 5, 6]
So, the append()
method is used to add an element to the end of an array in Python. The add()
, extend()
, and insert()
methods also exist in Python, but they serve different purposes.
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