1 files changed, 3 insertions, 0 deletions
diff --git a/utils.h b/utils.h
index 35c600a..73703bc 100644
--- a/utils.h
+++ b/utils.h
@@ -3,6 +3,9 @@
 
 namespace Utils {
     char getch();
+    void clear_screen();
+    int window_height();
+    int count_digits(int num);
 }
 
 #endif