diff --git a/tp7/exo8.c b/tp7/exo8.c
new file mode 100644
index 0000000..3a39649
--- /dev/null
+++ b/tp7/exo8.c
@@ -0,0 +1,15 @@
+#include <stdbool.h>
+#include "exo3.c"
+
+ilc creer_pile() {
+    return creer_ilc();
+}
+void empiler_pile(ilc* p, int x) {
+    inserer_tete_ilc(p, x);
+}
+int depiler_pile(ilc* p) {
+    return retirer_tete_ilc(p);
+}
+bool est_vide_pile(ilc p) {
+    return tete_ilc(p) == NULL;
+}