目录一、比较矛盾的点-#pragma到底算不算关键字二、闲话少说，看#pragma具体用法2.1.#pragma的作用2.2. 常用的#pragma示例(1)#pragma once—— 防止头文件重复包含(2)#pragma pack—— 控制结构
Background: We are in the process of writing a registration/payment page, and our philosophy was to code all validation and error checking on the server side first, and then add client side validation
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