java和c语言编写的操作系统的算法，有生产者消费者问题和银行家算法，具体的实验报告格式-java and c language operating system algorithms, there are producers of consumer issues and banker s algorithm, the specific reporting format experiment

基于文件的简易记账程序,编写一个Java项目，实现一个简易的机遇文件的记账程序，主要功能有两部分：一为记录消费的相关信息，二为按照消费条目名称查询相关消费信息。-Based on a simple accounting program file, write a Java program to achieve a simple bookkeeping program files opportunities, the main function has two parts: one for the