diff --git a/src/annexe/saeAnnexe.c b/src/annexe/saeAnnexe.c
index 17c8715..e935428 100644
--- a/src/annexe/saeAnnexe.c
+++ b/src/annexe/saeAnnexe.c
@@ -13,4 +13,105 @@ void menu(void){
     printf("C : Consultation.\n");
     printf("A : Administrateur.\n\n");
     printf("#--------------------------------------------------------------------#\n");
+}
+
+//Pile
+Pile creerpile(int tmax)
+{
+    Pile p=(Pile)malloc(sizeof(pile));
+    p->tlogi=0;
+    p->tmax=tmax;
+    p->tab=(int*) malloc(tmax);
+    return p;
+}
+
+void empiler(Pile p, int x) 
+{
+    if (p->tmax==p->tlogi)
+    {
+        printf("Pile pleine");
+        return;
+    }
+    p->tab[p->tlogi++]=x;
+}
+
+void afficherPileEntier(Pile p)
+{
+    for (int i=0; i<p->tlogi;i++) printf("%d\n",p->tab[i]);
+}
+
+int depiler(Pile p)
+{
+    if (p->tlogi==0)
+    {
+        printf("Pile vide");
+        return -1;
+    }
+    return p->tab[--(p->tlogi)];
+}
+
+//File
+File creerfile(int tmax)
+{
+    File f=(File)malloc(sizeof(file));
+    Pile inipEntry=(Pile)malloc(sizeof(pile)/2);
+    Pile inipExit=(Pile)malloc(tmax-sizeof(pile)/2);
+    if (f==NULL || inipEntry==NULL || inipExit==NULL)
+    {
+        printf("Erreur maloc ini file\n");
+        exit(1);
+    }
+
+    inipEntry->tlogi=0;
+    inipEntry->tmax=tmax;
+    inipEntry->tab=(int*) malloc(tmax);
+
+    inipExit->tlogi=0;
+    inipExit->tmax=tmax-tmax/2;
+    inipExit->tab=(int*) malloc(tmax);
+
+    f->pEntry=inipEntry;
+    f->pExit=inipExit;
+    return f;
+}
+
+void vider_file(File f)
+{
+    while (f->pExit->tmax!=f->pExit->tlogi && f->pEntry->tlogi!=0)
+    {
+        empiler(f->pExit,depiler(f->pEntry));
+    }
+}
+
+void enfiler(File f, int x) 
+{
+    if (f->pEntry->tlogi==f->pEntry->tmax)
+    {
+        vider_file(f);
+    }
+    f->pEntry->tab[f->pEntry->tlogi]=x;
+    f->pEntry->tlogi++;
+}
+
+int defiler(File f) 
+{
+    if (f->pExit->tlogi==0)
+    {
+        vider_file(f);
+    }
+
+    if (f->pExit->tlogi==0)
+    {
+        printf("File vide");
+        return -1;
+    }
+
+    f->pExit->tlogi--;
+    return f->pExit->tab[f->pExit->tlogi];
+}
+
+void afficherFileEntier(File f)
+{
+    for(int i=0;i<f->pExit->tlogi;++i) printf("%d\n",f->pExit->tab[i]);
+    for(int i=f->pEntry->tlogi;i!=0;--i) printf("%d\n",f->pEntry->tab[i]);
 }
\ No newline at end of file
diff --git a/src/annexe/saeAnnexe.h b/src/annexe/saeAnnexe.h
index 8b13789..a65671d 100644
--- a/src/annexe/saeAnnexe.h
+++ b/src/annexe/saeAnnexe.h
@@ -1 +1,38 @@
+//Pile
 
+typedef struct pile
+{
+    int tlogi;
+    int tmax;
+    int* tab;
+} pile;
+typedef struct pile* Pile;
+
+Pile creerpile(int tmax);
+
+void empiler(Pile p, int x);
+
+void afficherPileEntier(Pile p);
+
+int depiler(Pile p);
+
+
+//File
+typedef struct file
+{
+    Pile pEntry;
+    Pile pExit;
+    int* tab;
+} file;
+typedef struct file* File;
+
+
+File creerfile(int tmax);
+
+void enfiler(File f, int x);
+
+void afficherFileEntier(File f);
+
+int defiler(File f);
+
+void vider_file(File f);