Ground Rules: Values, Types, Control Flow

Your learning sequence

1. 1 Not solved yet.○ let, immutability by default, and mut Practice · Easy
2. 2 Not solved yet.○ Shadowing: rebinding is not mutation Practice · Easy
3. 3 Not solved yet.○ Check whether integers fit in a byte Practice · Easy
4. 4 Not solved yet.○ Numeric literals: suffixes, underscores, other bases Practice · Easy
5. 5 Not solved yet.○ Wrap an eight-bit meter reading Practice · Medium
6. 6 Not solved yet.○ checked, wrapping, saturating, overflowing Practice · Medium
7. 7 Not solved yet.○ Clock positions with Euclidean remainder Practice · Medium
8. 8 Not solved yet.○ Compare floats with an absolute tolerance Practice · Medium
9. 9 Not solved yet.○ bool and char Practice · Easy
10. 10 Not solved yet.○ Casting with as: truncation, sign reinterpretation, saturation Practice · Medium
11. 11 Not solved yet.○ From, Into, TryFrom: conversions that cannot lie Practice · Medium
12. 12 Not solved yet.○ Return a grade with an if expression Practice · Easy
13. 13 Not solved yet.○ Find the first negative value with an early return Practice · Easy
14. 14 Not solved yet.○ Build FizzBuzz strings with an if expression Practice · Easy
15. 15 Not solved yet.○ loop, while, for, and break with a value Practice · Easy
16. 16 Not solved yet.○ Loop labels and labeled blocks Practice · Medium
17. 17 Not solved yet.○ Ranges: .., ..=, and range patterns Practice · Easy
18. 18 Not solved yet.○ Return minimum, maximum and mean as a tuple Practice · Easy
19. 19 Not solved yet.○ Arrays: the length is part of the type Practice · Easy
20. 20 Not solved yet.○ Remove duplicates while preserving order Practice · Easy
21. 21 Not solved yet.○ Find the largest window sum with slices Practice · Medium
22. 22 String vs &str, part 1: the memory model Read
23. 23 Not solved yet.○ String vs &str, part 2: functions that take and return text Practice · Medium
24. 24 Not solved yet.○ UTF-8 strings: bytes, scalar values and slicing Practice · Hard

fn main() {
    let small = i32::MAX as i8;
    println!("{small}");
}