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Commit c730b210 authored by paul.albuquer's avatar paul.albuquer
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Update cours_12.md

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......@@ -25,7 +25,7 @@ date: "2023-12-19"
* Lire l'élément de la fin de la file.
* Lire l'élément du devant de la file.
* Créer une liste vide.
* Détruire une liste vide.
* Détruire une liste.
# La file d'attente (2/N)
......@@ -331,7 +331,7 @@ typedef struct _queue {
```C
void queue_enqueue(queue *fa, int val) {
if ((fa->head == 0 && fa->tail == fa->capacity-1) ||
(fa->tail == (fa->head-1) % (fa->capacity-1))) {
(fa->tail == fa->head-1)) {
return; // queue is full
}
if (fa->head == -1) { // queue was empty
......@@ -344,7 +344,7 @@ void queue_enqueue(queue *fa, int val) {
} else {
// nothing particular
fa->tail += 1;
fa->data[fa->tail] = val;
fa->data[fa->tail] = val;
}
}
```
......
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