Rust Platform

🎯 Python 3.10 introduced structural pattern matching:

match command:
    case {"action": "move", "x": x, "y": y}:
        print(f"Moving to {x}, {y}")
    case {"action": "quit"}:
        print("Goodbye")

Rust's match goes further with features you'll use constantly: ranges, multiple patterns, guards, destructuring, and exhaustiveness checking. This exercise drills all of them.

Ranges and multiple patterns

match score {
    90..=100 => "A",                // range pattern
    75..=89 | 70..=74 => "B/C",    // multiple patterns with |
    _ => "below",                   // catch-all
}

Python's match doesn't support ranges directly — you'd use case x if 90 <= x <= 100. Rust makes it first-class syntax.

Guards

Guards add conditions to patterns:

match age {
    n if n >= 18 => "adult",
    13..=17 => "teen",
    _ => "child",
}

Python has guards too (case …