1 files changed, 8 insertions, 0 deletions
diff --git a/rushs/tinyprintf/number_digits_rec/number_digits_rec.c b/rushs/tinyprintf/number_digits_rec/number_digits_rec.c
new file mode 100644
index 0000000..94de296
--- /dev/null
+++ b/rushs/tinyprintf/number_digits_rec/number_digits_rec.c
@@ -0,0 +1,8 @@
+unsigned int number_digits_rec(unsigned int n)
+{
+    if (n / 10 == 0)
+    {
+        return 1;
+    }
+    return 1 + number_digits_rec(n / 10);
+}