name = "Alice"
age = 30
score = 95.5

# בסיסי
print(f"Hello, {name}!")                # Hello, Alice!
print(f"Age: {age}, Score: {score}")    # Age: 30, Score: 95.5

# expressions בתוך {}
print(f"2 + 2 = {2 + 2}")              # 2 + 2 = 4
print(f"Uppercase: {name.upper()}")    # Uppercase: ALICE
print(f"Items: {len([1,2,3])}")        # Items: 3

# format specs
price = 19.9999
print(f"Price: {price:.2f}")           # Price: 20.00
print(f"Price: {price:,.2f}")          # Price: 20.00 (עם פסיק לאלפים)

count = 1000000
print(f"Users: {count:,}")             # Users: 1,000,000

# padding וalignment
print(f"{'left':<10}|")    # "left      |"
print(f"{'right':>10}|")   # "     right|"
print(f"{'center':^10}|")  # "  center  |"

# debug shortcut (Python 3.8+)
x = 42
print(f"{x=}")              # x=42 - שם + ערך, מעולה ל-debugging

Strings — Methods, f-strings, Slicing, Encoding

Strings — Methods, f-strings, Slicing, Encoding