Simple Python Code Examples for Beginners

Python, a popular high-level programming language, is known for its simplicity, readability, and ease of learning. Even for beginners, Python offers a great starting point to explore the world of programming. In this article, we’ll discuss a few simple Python code examples that can help you get started with the language.

1. Hello, World!

The classic “Hello, World!” program is a great way to introduce any programming language. Here’s how you can write it in Python:

pythonprint("Hello, World!")

This code snippet uses the print function to display the text “Hello, World!” on the screen.

2. Basic Math Operations

Python supports basic math operations like addition, subtraction, multiplication, and division. Here’s an example:

pythona = 5
b = 10

sum = a + b
difference = a - b
product = a * b
quotient = b / a

print("Sum:", sum)
print("Difference:", difference)
print("Product:", product)
print("Quotient:", quotient)

This code defines two variables a and b, performs various math operations on them, and then prints the results.

3. Lists and Loops

Lists are a fundamental data structure in Python. You can use loops to iterate over the elements of a list. Here’s an example:

pythonfruits = ["apple", "banana", "cherry"]

for fruit in fruits:
print(fruit)

This code defines a list fruits containing three strings. The for loop iterates over each element in the list and prints it.

4. Functions

Functions are a way to organize and reuse code. Here’s a simple example of a function in Python:

pythondef greet(name):
print("Hello, " + name + "!")

greet("Alice")
greet("Bob")

This code defines a function greet that takes a name parameter and prints a greeting message. The function is then called twice with different names.

5. If-Else Statements

Conditional statements like if-else allow you to execute code based on certain conditions. Here’s an example:

pythonx = 10

if x > 0:
print("x is positive")
elif x < 0:
print("x is negative")
else:
print("x is zero")

This code checks the value of x and prints a different message based on whether x is positive, negative, or zero.

Conclusion

These simple Python code examples provide a great starting point for beginners. As you progress in your learning journey, you’ll discover more advanced features and libraries in Python that can help you solve complex problems. Remember, practice makes perfect, so don’t hesitate to experiment and explore the language on your own!

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