diff --git a/semaine-2/faire-tant-que/main.c b/semaine-2/faire-tant-que/main.c
new file mode 100644
index 0000000..61fb2c9
--- /dev/null
+++ b/semaine-2/faire-tant-que/main.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+
+#define MULTIPLICAND 9
+#define TARGET 7101
+
+int main(void) {
+
+  int i = 0, result;
+
+  do {
+    result = MULTIPLICAND * i;
+    i++;
+  } while (result < TARGET);
+
+  printf("%i", i - 1);
+
+  return 0;
+}