diff --git a/src/timer.c b/src/timer.c
new file mode 100644
index 0000000..73a921a
--- /dev/null
+++ b/src/timer.c
@@ -0,0 +1,28 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<graph.h>
+#define delta 1000000L
+
+void creer_timer(void){
+    int sec;
+    unsigned long temps;
+    temps=Microsecondes();
+    while(sec!=10){
+        temps=Microsecondes+delta;
+        printf("%d\n",sec);
+        sec=temps%11;
+    }
+}
+
+
+
+
+
+
+
+int main(void){
+    InitialiserGraphique();
+    CreerFenetre(0,0,1300,1300);
+    creer_timer();
+    FermerGraphique();
+}
\ No newline at end of file