LM 28 - List (Operations, Slice, Methods).pptx

1. GE3151 – Problem Solving and Python
Programming
UNIT IV
List

2. List
 A list is a sequence of values. In a string, the
values are characters; in a list, they can be any
type.
 The values in a list are called elements or
sometimes items.
 It can be written as a list of comma-separated
items (values) between square brackets[ ].
 Items in the lists can be of different data types.
 Lists are used to store multiple items in a single
variable.

3. Creating a List

4. Creating a List

5. Contd..

6. Adding Elements to a List

7. Adding Elements to a List

8. Adding Elements to a List

9. Adding Elements to a List

10. List Indexing

11. List Indexing

12. List Slicing

13. List Slicing

14. List Slicing

15. List Slicing

16. Concatenation & Repetition
 We can also use + operator to combine two
lists. This is also called concatenation.
 The * operator repeats a list for the given
number of times.

17. Delete / Remove List

18. Contd..

19. Contd..

20. List Methods

21. List Methods

22. List Methods

23. List Methods

24. List Methods