#include<iostream>
#include<string.h>
using namespace std;

extern "C"  
{  
	#include "lua.h"  
	#include "lauxlib.h"  
	#include "lualib.h"  
}  

int main(int argc, char *argv[])
{
	//1.创建一个state  
	lua_State *L = luaL_newstate();  

	//2.入栈操作  
	lua_pushstring(L, "I am so cool~");   
	lua_pushnumber(L,20);  

	//3.取值操作  
	if( lua_isstring(L,1)){             //判断是否可以转为string  
		cout<<lua_tostring(L,1)<<endl;  //转为string并返回  
	}  
	if( lua_isnumber(L,2)){  
		cout<<lua_tonumber(L,2)<<endl;  
	}  

	//4.关闭state  
	lua_close(L);  
	return 0;
}