LIST DATA TYPE

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LIST DATA TYPE 

In Python, the list data type is used to store a collection of items. It is an ordered and mutable data type, which means you can change its elements after it has been created. Lists are denoted by square brackets [ ] and individual elements are separated by commas.

Here's an example of creating a list:

my_list = [1, 2, 3, 4, 5]

In this case, my_list is a list containing the numbers 1, 2, 3, 4, and 5.

Lists can also contain elements of different data types, including other lists. Here's an example of a list with mixed data types:

mixed_list = [1, "hello", True, 2.5, [1, 2, 3]]

In addition to storing values, lists in Python have several built-in methods that allow you to perform various operations, such as adding or removing elements, accessing specific elements, sorting, and more.

Here are some common operations you can perform with lists:

# Accessing elements print(my_list[0])

Output: 1

# Modifying elements

my_list[2] = 10

print(my_list)

Output: [1, 2, 10, 4, 5]

# Appending elements

my_list.append(6)

print(my_list)

Output: [1, 2, 10, 4, 5, 6]

# Removing elements

my_list.remove(2)

print(my_list)

Output: [1, 10, 4, 5, 6]

# Length of the list

print(len(my_list))

Output: 5

# Sorting the list

my_list.sort()

print(my_list)

Output: [1, 4, 5, 6, 10]

These are just a few examples of what you can do with lists in Python. They are versatile and widely used for various programming tasks due to their flexibility and functionality.


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