diff --git a/LangS.ypp b/LangS.ypp
index 122821a..e019009 100644
--- a/LangS.ypp
+++ b/LangS.ypp
@@ -14,6 +14,8 @@ std::ofstream out;
 void yyerror(std::string s);
 int yylex (void);
 
+Program *theProg;
+
 %}
 
 %token Scalar
@@ -27,8 +29,8 @@ int yylex (void);
 
 %%
 
-Prog:	Stm ';' Prog
-	| Stm ';'
+Prog:	Stm ';' Prog	{ theProg->add((Statement *)$1); }
+	| Stm ';'			{ theProg->add((Statement *)$1); }
 
 Stm:	Exit			{ $$ = new ExitStatement();}
 	| Scalar '=' Value	{ $$ = new AssingmentStatement((Identifier*)$1,(Value*)$3); }
diff --git a/ParseTree.h b/ParseTree.h
index 7918b6f..6f0441c 100644
--- a/ParseTree.h
+++ b/ParseTree.h
@@ -18,4 +18,6 @@
 #include "ExitStatement.h"
 #include "PrintStatement.h"
 
+#include "Program.h"
+
 #endif /* PARSETREE_H_ */
diff --git a/Program.cpp b/Program.cpp
new file mode 100644
index 0000000..f52026c
--- /dev/null
+++ b/Program.cpp
@@ -0,0 +1,31 @@
+/*
+ * Program.cpp
+ *
+ *  Created on: Apr 26, 2013
+ *      Author: jimtahu
+ */
+
+#include "Program.h"
+
+namespace ParseTree {
+
+Program::Program() {
+
+}
+
+void Program::add(Statement *stmt){
+	this->code.push_back(stmt);
+}
+
+void Program::run(){
+	for(std::vector<Statement *>::iterator i=code.begin(); i!=code.end(); i++){
+		(*i)->Execute();
+	}
+	return;
+}
+
+Program::~Program() {
+
+}
+
+} /* namespace ParseTree */
diff --git a/Program.h b/Program.h
new file mode 100644
index 0000000..1eb4520
--- /dev/null
+++ b/Program.h
@@ -0,0 +1,27 @@
+/*
+ * Program.h
+ *
+ *  Created on: Apr 26, 2013
+ *      Author: jimtahu
+ */
+
+#ifndef PROGRAM_H_
+#define PROGRAM_H_
+
+#include <vector>
+#include "Statement.h"
+
+namespace ParseTree {
+
+class Program {
+private:
+	std::vector<Statement *> code;
+public:
+	Program();
+	void add(Statement *stmt);
+	void run();
+	virtual ~Program();
+};
+
+} /* namespace ParseTree */
+#endif /* PROGRAM_H_ */
diff --git a/Util.cpp b/Util.cpp
new file mode 100644
index 0000000..32f662b
--- /dev/null
+++ b/Util.cpp
@@ -0,0 +1,46 @@
+#include <sstream>
+#include <iostream>
+#include <map>
+
+#include "ParseTree.h"
+
+using namespace std;
+
+void yyerror(std::string s);
+int yyparse (void);
+
+
+/**
+* Converts a string into a double.
+* @return The double repersented by the string.
+* @param text The string to convert.
+* Uses stringstream for the conversion, so 7k.89 is 7.
+*/
+double str2num(string text){
+	stringstream ss(text);
+	double ret;
+	ss>>ret ? ret : throw text;
+	return ret;
+}//end str2num
+
+/**
+* Converts a double to a string.
+* @param val The double to convert.
+* @return The string repersenting the double.
+*/
+string num2str(double val){
+	stringstream ss;
+	ss<<val;
+	return ss.str();
+}//end num2str
+
+extern ParseTree::Program *theProg;
+
+int main(int argc, char *argv[]) {
+	theProg = new ParseTree::Program();
+    yyparse();
+    theProg->run();
+    delete theProg;
+    return 0;
+}//end main
+