boydfd / thoughtworks

homework

###How to use it

1. you should config the goods in config.json(you should offer the full path) by using this format:

    [
    	{
    		"barcode": string,
    		"name": string,
    		"category": string,
    		"price": num,
    		"rebate_type":num	(1: buy 2 then give 1, 2: 5% discount, 3: both)
    	},
    	{ ... },
    	...
    ]
   

2. you should offer the barcode.json that include the information of barcode.

3. you should come up with a name for your shop

4. print it ####for example:

    #include <iostream>
   
    #include "Rebate.h"
    #include "Shop.h"
   
    int main()
    {
   
    	Shop shop("enen");
    	shop.ConfigGoodsByFile("D:\\config.json");
    	shop.ParseBarcodeByFile("D:\\barcode.json");
    	shop.Print();
   
   
    	std::cin.get();
    	return 0;
    }
   

###Other Imfomation

####my test:

####error information:

whether show the "error information" depends on "#define" SHOW_ERROR or not