diff --git a/include/code_writer.hpp b/include/code_writer.hpp
index dd28c4d..18245ea 100644
--- a/include/code_writer.hpp
+++ b/include/code_writer.hpp
@@ -1,4 +1,3 @@
-
 #include "parser.hpp"
 #include <functional>
 #include <string>
@@ -30,6 +29,7 @@ private:
 public:
     code_writer(lots_of_files name);
     void write_assembly();
+
     void write_push(std::string segment, int index, bool debug);
     void write_push(std::string segment, bool debug);
     void write_pop(std::string segment, int index, bool debug);
@@ -40,17 +40,6 @@ public:
     void write_neg_not(std::string op, bool debug);
     void write_eq_lt_gt(std::string op, bool debug);
 
-    /*
-    void write_add(bool debug);
-    void write_sub(bool debug);
-    void write_neg(bool debug);
-    void write_and(bool debug);
-    void write_or(bool debug);
-    void write_not(bool debug);
-    void write_eq(bool debug);
-    void write_lt(bool debug);
-    void write_gt(bool debug);
-*/
     void write_init(bool debug);
 
     void write_label(std::string label, int index, bool debug);
diff --git a/src/code_writer.cpp b/src/code_writer.cpp
index 50fb75a..c04fa32 100644
--- a/src/code_writer.cpp
+++ b/src/code_writer.cpp
@@ -359,167 +359,6 @@ void code_writer::write_eq_lt_gt(std::string op, bool debug)
     this->ins_no += 6;
 }
 
-/*
-void code_writer::write_add(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// add" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "AM=M-1" << std::endl
-            << "D=M" << std::endl
-            << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=D+M" << std::endl;
-    this->ins_no += 6;
-}
-
-void code_writer::write_sub(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// sub" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "AM=M-1" << std::endl
-            << "D=M" << std::endl
-            << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=M-D" << std::endl;
-    this->ins_no += 6;
-}
-
-void code_writer::write_neg(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// neg" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=-M" << std::endl;
-    this->ins_no += 3;
-}
-
-void code_writer::write_and(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// and" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "AM=M-1" << std::endl
-            << "D=M" << std::endl
-            << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=D&M" << std::endl;
-    this->ins_no += 6;
-}
-
-void code_writer::write_or(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// or" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "AM=M-1" << std::endl
-            << "D=M" << std::endl
-            << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=D|M" << std::endl;
-    this->ins_no += 6;
-}
-
-void code_writer::write_not(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// not" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=!M" << std::endl;
-    this->ins_no += 3;
-}
-
-void code_writer::write_eq(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// eq" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "AM=M-1" << std::endl
-            << "D=M" << std::endl
-            << "A=A-1" << std::endl
-            << "D=M-D" << std::endl;
-    this->ins_no += 5;
-    outfile << "@" << this->ins_no + 6 << std::endl
-            << "D;JEQ" << std::endl
-            << "D=0" << std::endl;
-    this->ins_no += 3;
-    outfile << "@" << this->ins_no + 4 << std::endl
-            << "0;JMP" << std::endl
-            << "D=-1" << std::endl
-            << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=D" << std::endl;
-    this->ins_no += 6;
-}
-
-void code_writer::write_lt(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// lt" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "AM=M-1" << std::endl
-            << "D=M" << std::endl
-            << "A=A-1" << std::endl
-            << "D=M-D" << std::endl;
-    this->ins_no += 5;
-    outfile << "@" << this->ins_no + 6 << std::endl
-            << "D;JLT" << std::endl
-            << "D=0" << std::endl;
-    this->ins_no += 3;
-    outfile << "@" << this->ins_no + 4 << std::endl
-            << "0;JMP" << std::endl
-            << "D=-1" << std::endl
-            << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=D" << std::endl;
-    this->ins_no += 6;
-}
-
-void code_writer::write_gt(bool debug)
-{
-    if (debug)
-    {
-        outfile << "// gt" << std::endl;
-    }
-    outfile << "@SP" << std::endl
-            << "AM=M-1" << std::endl
-            << "D=M" << std::endl
-            << "A=A-1" << std::endl
-            << "D=M-D" << std::endl;
-    this->ins_no += 5;
-    outfile << "@" << this->ins_no + 6 << std::endl
-            << "D;JGT" << std::endl
-            << "D=0" << std::endl;
-    this->ins_no += 3;
-    outfile << "@" << this->ins_no + 4 << std::endl
-            << "0;JMP" << std::endl
-            << "D=-1" << std::endl
-            << "@SP" << std::endl
-            << "A=M-1" << std::endl
-            << "M=D" << std::endl;
-    this->ins_no += 6;
-}
-*/
-
 void code_writer::write_init(bool debug)
 {
     if (debug)