diff --git a/step4.c b/step4.c
index f491e53..5043f86 100644
--- a/step4.c
+++ b/step4.c
@@ -37,7 +37,7 @@ int main() {
     int i;
     for (i = 0; i < size; i++) {
         if (students[i].id == newStudent.id) {
-            printf(" %d \n", newStudent.id);
+            printf(" %d occur\n", newStudent.id);
             return 0;
         }
     }