Print the command prompt to make it look nicer.

1 files changed, 2 insertions, 0 deletions

diff --git a/tree.cpp b/tree.cpp
index 4172230..a6d4451 100644
--- a/tree.cpp
+++ b/tree.cpp
@@ -131,6 +131,8 @@ int main()
     node* root = NULL;
     while (true)
     {
+        cout << "> ";
+
         string val;
         cin >> val;