Starting a first lesions in tamil and English

By GL chandru geeky coder

 Start for python programming language

 

Absolutely, I'd be happy to help you with your first lesson in Python programming! Let's start with the basics. Python is a versatile and beginner-friendly programming language. It's often used for web development, data analysis, scientific computing, and more. In this lesson, we'll cover some fundamental concepts.


**Lesson 1: Getting Started with Python**


**1. Installing Python:**

Before you can start programming in Python, you need to install the Python interpreter on your computer. You can download it from the official Python website (https://www.python.org/downloads/). Choose the latest version available.


**2. Writing Your First Python Program:**

After installing Python, you can use any text editor or integrated development environment (IDE) to write your code. Examples include Visual Studio Code, PyCharm, or even a simple text editor like Notepad (Windows) or Nano (Linux).


Let's start with a simple "Hello, World!" program:


```python

print("Hello, World!")

```


**3. Running Your Program:**

Save your Python program with a `.py` extension, like `hello.py`. Open a terminal or command prompt, navigate to the directory where your program is saved, and then run the program using the following command:


```bash

python hello.py

```


You should see the output: "Hello, World!"


**4. Comments:**

In Python, you can write comments to explain your code. Comments are ignored by the Python interpreter and are meant for human readers. Single-line comments start with `#`, like this:


```python

# This is a single-line comment

print("Hello, World!") # This is also a comment

```


**5. Variables and Data Types:**

Variables are used to store data. Python supports various data types, including integers, floats, strings, and more. You don't need to declare the data type explicitly; Python infers it.


```python

# Variables

x = 5

y = 2.5

name = "Alice"


# Printing variables

print(x)

print(y)

print(name)

```


**6. Basic Operations:**

Python supports common arithmetic operations: addition, subtraction, multiplication, division, and exponentiation.


```python

a = 10

b = 3


sum_result = a + b

diff_result = a - b

prod_result = a * b

div_result = a / b

exp_result = a ** b


print(sum_result, diff_result, prod_result, div_result, exp_result)

```


This covers your first lesson in Python! Feel free to experiment with the concepts mentioned above and get comfortable with writing and running Python code. In the next lessons, you can delve into more advanced topics like conditional statements, loops, functions, and data structures. If you have any questions or need further assistance, feel free to ask!

Programming development

Comments

Post a Comment

Welcome to programmers

Python programming language in tamil and English

By GL chandru geeky coder
Image
 Welcome to coder official.com This bloger website watching for thank you!!!!! Start learning program!!!!  Easy access simple program!!! You well support for coder official!!! Let go starting for mr coder official!!!! Python Programming Language !!!! ------------------------------- Python is a versatile, high-level programming language known for its simplicity and readability. It emphasizes code readability and allows developers to express concepts in fewer lines of code compared to other languages. 1. **Python Basics:**    - Python uses indentation (whitespace) for block structuring, which makes code more readable. 2. **Data Types:**    - Python has various built-in data types, including integers, floats, strings, booleans, and complex numbers. 3. **Variables and Assignments:**    - Variables are created by assigning values using the `=` operator.    - Variable names must start with a letter or underscore (_), followed by letters, digit...
Read more
By GL chandru geeky coder
Image
   introduction to the C programming language: **Introduction to C Programming** C is a general-purpose, procedural programming language that was developed in the early 1970s by Dennis Ritchie at Bell Labs. It has since become one of the most widely used programming languages due to its simplicity, efficiency, and portability. C was originally designed for system programming, but its flexibility and power have led to its adoption in a wide range of applications, including embedded systems, desktop applications, and even modern operating systems. **Key Features of C:** 1. **Procedural Programming:** C is a procedural programming language, which means it is based on the concept of functions or procedures. Programs are composed of functions that perform specific tasks. 2. **Structured Language:** C promotes structured programming through the use of functions, loops, and conditional statements. This enhances code readability and maintainability. 3. **Portability:** C programs are ...
Read more

Python files, modules, package full notes in tamil and English free

By GL chandru geeky coder
Image
 Python files modules package full notes in english and tamil in free Certainly! In Python, files, modules, and packages are important concepts for organizing and structuring your code. Let's explore each of these concepts: 1. **Files:** A Python file is a text file with a `.py` extension that contains Python code. This code can include variable definitions, function definitions, and other executable statements. Python files are used to store and organize code for different purposes. Example of a simple Python file named `my_file.py`: ```python # my_file.py def greet(name):     print(f"Hello, {name}!") if __name__ == "__main__":     user = input("Enter your name: ")     greet(user) ``` 2. **Modules:** A module is a file containing Python code, usually containing a collection of related functions, classes, and variables. Modules allow you to organize code into reusable components. You can import and use these components in other Python files. To import ...
Read more