1 files changed, 25 insertions, 0 deletions

diff --git a/app/main.c b/app/main.c
new file mode 100644
index 0000000..dd93e39
--- /dev/null
+++ b/app/main.c
@@ -0,0 +1,25 @@
+#include "gatekeeper.h"
+#include <stdio.h>
+
+int main(void) {
+  char name[50];
+  char index[20];
+
+  printf("=== Embedded Gatekeeper ===\n");
+
+  printf("Enter name: ");
+  scanf("%49s", name);
+
+  printf("Enter index (6 digits): ");
+  scanf("%19s", index);
+
+  int result = register_student(name, index);
+
+  if (result == 0) {
+    printf("\nAccess granted.\n");
+  } else {
+    printf("\nAccess denied (error code %d).\n", result);
+  }
+
+  return 0;
+}