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Ata ur rahman Khan
Ata ur rahman Khan

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Python is one of the most popular and beginner-friendly programming languages in the world today.

Here are 5 core Python concepts every beginner should master, along with practical examples

1. Variables and Data Types

In Python, you don't need to declare data types explicitly. Python automatically detects whether a value is an integer, string, or float.

name = "Ata"       # String
age = 20           # Integer
height = 5.9       # Float

print(f"Name: {name}, Age: {age}")
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2. User Input
Taking input from users allows you to create interactive programs. The input() function always returns input as a string.

user_name = input("Enter your name: ")
print("Welcome to Python programming," + user_name)
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3.Conditional Statements (if-elif-else)
Control flow lets your program make decisions based on specific conditions.

marks = 85

if marks >= 90:
    print("Grade: A+")
elif marks >= 75:
    print("Grade: A")
else:
    print("Grade: B")
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