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}")
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)
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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