with entry{
   
    person = dict(name="Alice", age=30, city="New York");
    print(f'{person!r}');
    name = "Alice";
    n = 42;
    price = 19.99;
    tax = 0.07;
    txt = "The price is {:.2f} dollars";
    print(txt.format(price));
    price = 59000;
    txt = f"The price is {price:,} dollars";
    print(txt);

    a = f"{n:#x}";
    b = f"{n:,}";
    c = f"{n:_}";
    d = f"{name:*^20}";
    e = f"{-42:=+6d}";
    f = f"The price is {20 * 59} dollars";
    g = f"{(lambda x: x**2)(7)}";
    h = f"The price is {price + (price * tax)} dollars";
    print(a, b, c, d, e, f, g, h);

    name = 'world';
    greeting_message = f'''hello >> {name}''';
    greeting_message = f'''hello 
                                >> {name}''';
    print(greeting_message);

    price = 59000;
    txt = f"The price is {price:,} dollars";
    print(txt);

}