1 files changed, 16 insertions, 0 deletions
diff --git a/collection.cpp b/collection.cpp
new file mode 100644
index 0000000..4da55a2
--- /dev/null
+++ b/collection.cpp
@@ -0,0 +1,16 @@
+#include "collection.h"
+
+int Collection::get_size(void) const
+{
+    return this->size_;
+}
+
+void Collection::iterate(void (*callback)(int *))
+{ /* can't really do anything at this point */
+}
+
+bool Collection::contains(int n) const
+{
+    return false;
+}
+