diff --git a/main.cpp b/main.cpp
deleted file mode 100644
index 24389ec..0000000
--- a/main.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-#include "balloon.h"
-int main()
-{
-	resource_file prog;
-	balloon_lexer lex;
-	balloon_parse pas;
-	std::string command;
-	std::cout<<">> Balloon interpreter by ValKmjolnir"<<std::endl;
-	std::cout<<">> Input [help] to find help."<<std::endl;
-	while(1)
-	{
-		std::cout<<">> ";
-		std::getline(std::cin,command);
-		if(command=="help")
-		{
-			std::cout<<">> Balloon interpreter by ValKmjolnir"<<std::endl;
-			std::cout<<">> 1. [      ] |input file name to load the file."<<std::endl;
-			std::cout<<">> 2. [cls   ] |clear the screen."<<std::endl;
-			std::cout<<">> 3. [exit  ] |shut down the interpreter."<<std::endl;
-			std::cout<<">> 4. [lexer ] |run and show the lexer. (-lexer)"<<std::endl;
-			std::cout<<">> 5. [parser] |run parser and see parse stack & parse result(s). (-parser)"<<std::endl;
-			std::cout<<">> 6. [ast   ] |print the abstract syntax tree."<<std::endl;
-			std::cout<<">> 7. [del   ] |delete program in memory."<<std::endl;
-			std::cout<<">> 8. [run   ] |run the programme in stack. (-lexer -parser)"<<std::endl;
-			std::cout<<">> 9. [rs    ] |check the source program."<<std::endl;
-		}
-		else if(command=="cls")
-		{
-			system("cls");
-			//windows system("cls");
-			//linux   system("clear");
-			//macOS   system("clear");
-		}
-		else if(command=="rs")
-			prog.print_file();
-		else if(command=="exit")
-			break;
-		else if(command=="lexer")
-		{
-			lex.scanner(prog.get_resource());
-			lex.print_token_list();
-		}
-		else if(command=="del")
-		{
-			prog.set_clear();
-			lex.set_clear();
-			std::cout<<">>[Delete] Complete."<<std::endl;
-		}
-		else if(command=="parser")
-		{
-			lex.scanner(prog.get_resource());
-			lex.generate_detail_token();
-			if(!lex.get_error())
-			{
-				pas.get_detail_token_stream(lex.get_detail_token());
-				pas.print_parse_stack();
-				pas.parse_main();
-			}
-			else
-				std::cout<<">>[Lexer] error(s) found,stop."<<std::endl;
-		}
-		else if(command=="ast")
-		{
-			lex.scanner(prog.get_resource());
-			lex.generate_detail_token();
-			if(!lex.get_error())
-			{
-				pas.get_detail_token_stream(lex.get_detail_token());
-				pas.parse_main();
-			}
-			else
-				std::cout<<">>[Lexer] error(s) found,stop."<<std::endl;
-		}
-		else if(command=="run")
-		{
-			lex.scanner(prog.get_resource());
-			lex.generate_detail_token();
-			if(!lex.get_error())
-			{
-				pas.get_detail_token_stream(lex.get_detail_token());
-				pas.parse_main();
-			}
-			else
-				std::cout<<">>[Lexer] error(s) found,stop."<<std::endl;
-		}
-		else
-			prog.input_file(command);
-	}
-	return 0;
-}