add: graphs et rushs

1 files changed, 13 insertions, 0 deletions

diff --git a/rushs/tinyprintf/digit/digit.c b/rushs/tinyprintf/digit/digit.c
new file mode 100644
index 0000000..5646b13
--- /dev/null
+++ b/rushs/tinyprintf/digit/digit.c
@@ -0,0 +1,13 @@
+unsigned int digit(int n, int k)
+{
+    if (n <= 0 || k <= 0)
+    {
+        return 0;
+    }
+
+    for (int i = 0; i < k - 1; i++)
+    {
+        n /= 10;
+    }
+    return n % 10;
+}