ajout destruct

types_avances.md

@@ -4,22 +4,6 @@ subtitle: Types avancés
 author: Orestis Malaspinas
 <!-- date: 25 avril 2018 -->
 sansfont: Sans Serif
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 ---
 
 # $N$-uplets
@@ -43,8 +27,30 @@ sansfont: Sans Serif
 
 ## Destructuration
 
+- On peut destructurer un $n$-uplet avec la notation
+
+  `let (a,b,c,...) = tuple;`{.rust}
+
+- Les champs sont accessibles avec la notation 
+
+  `
+  let a = tuple.0;
+  let b = tuple.1;
+  `{.rust}
+
+<pre><code data-trim="hljs rust" class="lang-rust">
+fn main() {
+    let tuple = (1.0, 'c', 18usize);
+    let (fl, ch, us) = tuple;
+    println!("Le tuple destructuré: {}, {}, {}", fl, ch, us);
+
+    let fl_ind = tuple.0;
+    let ch_ind = tuple.1;
+    let us_ind = tuple.2;
+    println!("Le tuple re-destructuré: {}, {}, {}", fl_ind, ch_ind, us_ind); 
+}
+</code></pre>
 
- 
 # Vecteurs statiques
 
 ## Array{.rust}