Python Syntax

Python Variables

Variables are used to store data values. In Python, you do not need to declare the type of variable; the interpreter automatically identifies the type based on the value assigned.

Syntax:

variable_name = value

Examples:

name = "Tala"         #String
age = 22              #Integer
height = 5.5          #Float
is_student = True     #Boolean

Python Data Types

Python has several built-in data types. Here are some of the most commonly used ones:

  1. Numeric Types:
    • int: Integer numbers:
      age = 22
    • float: Floating-point numbers:
      height = 5.5
  2. String:
    • A sequence of characters enclosed in single, double, or triple quotes:
      name = “Tala”
  3. Boolean:
    • Represents True or False values:
      is_student = True

Python `input`

The input function allows the user to provide input from the keyboard. The input is always treated as a string.

Syntax:

variable_name = input("Prompt message")

Example:

name = input("Enter your name: ")
print("Hello, " + name + "!")

Or

name = input("Enter your name: ")
print(f"Hello, {name}!")

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