说明:实现通讯录管理功能,包括:打开文件,实现通讯录的插入,显示,删除,排序,查找,保存记录到文件等功能,-The realization of address book management features, including: open the file, the realization of the insert contacts, display, delete, sort, search, record-keeping functions to a file,
<dolin> 在 2025-06-26 上传
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