Which of the following methods is used to clear all elements from an array in Python?Optionsdelete()clear()remove_all()pop_all()
Question
Which of the following methods is used to clear all elements from an array in Python?Optionsdelete()clear()remove_all()pop_all()
Solution
The method used to clear all elements from an array in Python is clear(). Here's how you can use it:
- First, you need to have an array. Let's create one:
arr = [1, 2, 3, 4, 5]
- Now, to clear all elements from this array, you can use the clear() method:
arr.clear()
- If you print the array now, it will be empty:
print(arr) # Output: []
So, the correct option is clear().
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