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Introduction to the Rust language

Preliminaries

Basics

Fundamentals

Proficiency

Expertise

Mastery

Appendices

50.1 Cargo exercises 50.2 Control flow exercises 50.3 Enum & match exercises 50.4 Function exercises 50.5 Generic exercises 50.6 Integer exercises 50.7 Memory exercises 50.8 Option exercises 50.9 Pointer exercises 50.10 Struct exercises 50.11 String exercises 50.12 Threading exercices 50.13 Trait exercises 50.14 Variables and constants exercises 50.15 Vector exercises

Trait exercises

Vector exercises

50.14 Variables and constants exercises

October 1, 2026

50.14.1Constant and variable¶

Solution to Exercise 1 #

const SIZE: u8 = 100;
let mut a = 10;
a += 2;
(SIZE, a)

(100, 12)

Trait exercises

Vector exercises