Working

libs/lib1/src/lib1.c

@@ -0,0 +1,11 @@
+#include "lib1.h" // Include lib1's own header
+#include "lib2.h" // Include lib2's header to call lib2_function
+#include "lib3.h" // Include lib3's header to call lib3_function
+#include <stdio.h> // Include standard I/O here, as printf is used in this source file.
+
+void lib1_function() {
+  printf("This is a function from Library 1.\n");
+  lib2_function(); // Call function from lib2
+  lib3_function(); // Call function from lib3
+  printf("Lib1 has called functions from Lib2 and Lib3.\n");
+}