Add another code snippet

Author: EmanueleC

first_steps/match.rs

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+fn main() {
+ let number = 13;
+
+ println!("Tell me about {}", number);
+ match number {
+ // Match a single value
+ 1 => println!("One!"),
+ // Match several values
+ 2 | 3 | 5 | 7 | 11 => println!("This is a prime"),
+ // Match an inclusive range
+ 13...19 => println!("A teen"),
+ // Handle the rest of cases
+ _ => println!("Ain't special"),
+ }
+
+ let boolean = true;
+ // Match is an expression too
+ let binary = match boolean {
+ // The arms of a match must cover all the possible values
+ false => 0,
+ true => 1,
+ };
+
+ println!("{} -> {}", boolean, binary);
+}