Definition:
If you need to add multiple values to a list, this method adds them to the list. It adds all the values from another list to the end of the list.
Note: This method takes an iterable and adds each element to the list.
Now you will clearly understand the method through the flowchart .
List A → a = [10, 20] List B (Source) → b = [30, 40] ↓ ↓ (values to add) Method → a.extend(b) Flow → 30 ─────► 40 ─────► (added to A) After Extend → [10, 20, 30, 40] Index : 0 1 2 3 ↓ ↓ ↓ ↓ Value : 10 20 30 40
Syntax
list_name.extend(iterable)Example:
a = [10, 20]
b = [30, 40]
a.extend(b)
print(a)Output:
Exercise
Add values from list b = [5, 6] to list a = [1, 2, 3] using Python.