Python

Example

n = int(input("Input: ")) print("You entered:", n) OUTPUT: Input: 5 You entered: 5

Variables

# No explicit types, dynamic typing x = 100 # int y = 5.67 # float z = "Hello" # str c = 'A' # str (1 character) b = True # bool d = None # null/void # Type check: type(x)

Input

number = int(input("Enter number: ")) print("Number:", number) character = input("Enter character: ")[0] print("Character:", character)

Output

print("text") print(variable) print("Line1\nLine2") # New line print("Tab\tHere") # Tab print(chr(65)) # Outputs: A print("Multiple", "items", 123)

Comments

# This is a single-line comment ''' This is a multi-line comment Using triple quotes '''

Functions

def add(a, b): return a + b # Usage: result = add(5, 3) print(result) def greet(name): print("Hello", name) # No return = void