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What is meant by data type in python?Give suitable example.

Amrita Bhattacharjee 561 28-Mar-2023

What is meant by data type in python?Give suitable example.

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Updated on 18-Apr-2023
Amrita Bhattacharjee

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I'm a code enthusiastic final year student pursuing B.Tech in ECE currently in final year and final semester.However, I've done relevant internships as well in the domain of software development and content writing.

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Aryan Kumar

Aryan Kumar

18-Apr-2023

Python Data Types are used to define the type of a variable. It defines what type of data we are going to store in a variable. The data stored in memory can be of many types.

  1. Integer: This data type is used to represent whole numbers. For example:
a = 10
b = -5

2. Float: This type of data used to represent. store decimal number. For example:

x = 3.14
y = -0.5

3. Boolean: This data type is used to represent True & False values. For example:

p = True
q=  False

4. String: This data type is used to represent text-based data. For example:

name =  “Aryan Kumar”
Location = “India”
Pin = “200001”

5. List: This type of data is used to represent a collection of values, which can be of any data types. For example:

fruit = ["apple", “banana”, “Papaya”, “Orange”]
num = [1, 2, 3, 4 ,5]
Krishnapriya Rajeev

Krishnapriya Rajeev

28-Mar-2023

Data types are used to categorize data items. In Python, we have several built-in data types, which are used to represent different kinds of values in a program. 

Some of the most commonly used data types in Python are: 

  1. Numbers: Python has three types of numbers: integers, floating-point numbers, and complex numbers. Integers represent whole numbers, floating-point numbers represent decimal values, and complex numbers represent a combination of a real number and an imaginary number. 

Example: 

intx = 27

   2. Strings: A string is a sequence of characters. In Python, strings are enclosed in single quotes         or double quotes. Strings are immutable, meaning that their contents cannot be changed             once they are created. 

Example:

strx = 'MindStick'

    3. Boolean: A Boolean value is a logical value that can be either True or False. Boolean values            are often used in conditional statements to determine the flow of a program. 

Example:

boolx = True

    4. Lists: A list is a collection of values, which can be of any type. Lists are mutable, meaning                that their contents can be changed. 

Example: 

listx = [1, 'two', 3.0, [4, 5]]

    5. Tuples: A tuple is similar to a list, but it is immutable, meaning that its contents cannot be              changed once it is created.

Example:

tupx = (1, 'two', 3.0)

     6. Sets: A set is an unordered collection of unique elements. Sets can be used to perform                     mathematical operations, such as union and intersection. 

Example:

setx = {1, 2, 3, 4, 5}      # set of integers

     7. Dictionaries: A dictionary is a collection of key-value pairs. Each key in a dictionary is                       associated with a value, and you can use the key to access the value. 

Example:

dictx = {1: 'one', 2: 'two', 3: 'three'}

There are also more advanced data types and structures that are available in Python, such as arrays, classes, and objects, which are used to represent more complex data structures and concepts. 

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