edits

diff --git a/version2/src/C/vector.h b/version2/src/C/vector.h
index 7b49d4e96f3a916618e62aaf00b1169c0c5ca35d..8ce18fd6ee283208cc546054db983d1575b80b56 100644 (file)
--- a/version2/src/C/vector.h
+++ b/version2/src/C/vector.h
@@ -66,6 +66,10 @@ public:
                return size;
        }
 
+       bool isEmpty() const {
+               return size == 0;
+       }
+
        ~Vector() {
                ourfree(array);
        }