Simple CRUD with C

Within a fixed-size char-array, carry out Create, Read, Update and Delete operations upon entries like student information.

Video Demo: Vimeo

Executable File Download: Google Drive

Features:

• The char-array can automatically get enlarged when space is insufficient
• One-letter style command prompt interface, with basic input validation
• Regular expression support
• Data is persistently stored in disk files
• Within the array, roughly simulated managerial operations like allocating space, extending space and defragmentation
• Full functionality introduction is displayed with '-h' command in program

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C语言简单增删改查

在固定大小的字节数组中，对信息（例如学生信息）实现了增、删、改、查操作。

演示视频：BiliBili

可执行文件下载：蓝奏云

特色：

• 数组可以在空间不足时自动扩容
• 单字母命令风格的控制台交互界面，有基本的输入检查
• 支持正则表达式
• 数据实时保存在硬盘文件中
• 在数组内部，简单地模拟了一些管理操作，比如空间分配、空间扩容和碎片清理
• 详细功能介绍可进入程序用'-h'指令查看