diff --git a/debug.rdbg b/debug.rdbg
deleted file mode 100644
index 9e53659..0000000
Binary files a/debug.rdbg and /dev/null differ
diff --git a/repl/repl.go b/repl/repl.go
index e69e5ae..d2f8efe 100644
--- a/repl/repl.go
+++ b/repl/repl.go
@@ -6,6 +6,7 @@ import (
 	"io"
 	"monkey/lexer"
 	"monkey/parser"
+	"monkey/evaluator"
 )
 
 const MONKEY_FACE = `            __,__
@@ -42,9 +43,12 @@ func Start(in io.Reader, out io.Writer) {
 			print_parser_errors(out, l_parser.Errors())
 			continue
 		}
-
-		io.WriteString(out, program.String())
-		io.WriteString(out, "\n")
+		
+		evaluated := evaluator.Eval(program)
+		if evaluated != nil{
+			io.WriteString(out, evaluated.Inspect())
+			io.WriteString(out, "\n")
+		}
 	}
 }