Have you ever wanted to become a developer but didn't know where to start?
Don't worry! You don't need to be an expert to start coding.
Let's start with Python.
What is Python?
Python is a programming language. We use it to build websites, automate tasks, work with data, and develop AI applications.
The best part? Python is easy to read and understand.
1. Your First Program
Let's write your first Python code.
print("Hello, World!") Output:
Hello, World! Congratulations! You've written your first Python program.
2. Variables
Variables store information.
name = "Selva" age = 22 print(name) print(age) Output:
Selva 22 3. Data Types
Python has different types of data.
name = "Python" # String age = 22 # Integer price = 99.5 # Float status = True # Boolean 4. Operators
We use operators to perform calculations.
a = 10 b = 5 print(a + b) print(a - b) print(a * b) print(a / b) 5. Conditions
Conditions help Python make decisions.
age = 20 if age >= 18: print("Eligible") else: print("Not eligible") 6. Loops
Loops help us repeat code.
For Loop
for i in range(1, 6): print(i) While Loop
i = 1 while i <= 5: print(i) i += 1 7. Functions
Functions help us reuse code.
def greet(): print("Welcome to Python!") greet() What's Next?
Start learning these topics one by one:
- Variables
- Data types
- Operators
- Conditions
- Loops
- Functions
- Lists and dictionaries
After learning the basics, try building small projects.
A Small Challenge for You!
Try writing a Python program that adds two numbers.
a = 10 b = 20 # Write your code here Can you complete it?
