ex3 pas fini

ex3/main.c

 #include <stdio.h>
 #include <stdlib.h>
 
+
+typedef struct _element { // Elément de liste
+    int data;
+    struct _element* next;
+} element_t;
+
+typedef struct _ddl {
+	element_t* head; 
+	element_t* pos;
+} dll_t;
+
+void free_liste(element_t* liste1){
+    element_t* prec = liste1;
+	element_t* current = liste1;
+	while(current->next != NULL){
+		prec = current;
+		current = current->next;
+		free(prec);
+	}
+	free(current);
+}
+
+dll_t* dll_create(){
+	dll_t* new = malloc(sizeof(dll_t));
+	new->head = NULL;
+	new->pos = NULL;
+	return new;
+}
+
+void dll_print(dll_t* liste){
+	if(liste != NULL){
+		element_t* current = liste->head;
+		while(current != NULL){
+			printf("%d  ", current->data);
+			current = current->next;
+		}
+		printf("\n");
+	}else{
+		printf("Empty");
+	}
+}
+
+void dll_destroy(dll_t* liste){
+	free_liste(liste->head);
+	free(liste->pos);
+	free(liste);
+}
+
+void dll_push(dll_t* liste, int data){
+	element_t* new = malloc(sizeof(element_t));
+	new->data = data;
+	new->next = liste->head;
+	liste->head = new;
+}
+
 int main(){
+	int size, tmp;
+	dll_t* liste = dll_create();
+
+
+	printf("Liste d'entiers : ");
+	scanf("%d", &size);
+
+	while(size > 0){
+		scanf("%d", &tmp);
+		dll_push(liste, tmp);
+		size --;
+	}
+
+	dll_print(liste);
+	dll_destroy(liste);
+
 	return(0);
 }