# PARSE PROGRAM `default del ` ## type `<< I >> type` -> stack should be "program" `del` ## prog 1 `<< I am a program >>` -> stack should be « I am a program » `del` ## prog 2 `<>` -> stack should be « I am a program » `del` ## prog 3 `<< I am a program >>` -> stack should be « I am a program » `del` ## prog 4 `«I am a program»` -> stack should be « I am a program » `del` ## prog 5 `« I am a program »` -> stack should be « I am a program » `del` ## unterminated 1 `<< prog` -> stack should be « prog » `del` ## unterminated 2 `« prog` -> stack should be « prog » `del` ## unterminated 3 `<< prog>` -> stack should be « prog> » `del` ## unterminated 4 ``` << « ``` -> stack should be « », « » `del`