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新建压缩文件
（1）设计一个“简易计算器”，主要实现判断输入的表达式是否合法将中缀表达式转换成二叉表达式树。后序遍历求出表达式的值。能判断输入的表达式是否合法。
（2）用链式存储存储信息，求值时可以采用递归的思想，对表达式进行后序遍历。
（3）将操作结果保存到外部文件。((1) Design a "simple calculator" to judge whether the input expression is legitimate or not and convert infix expression into binary expression tree. The value of the expression is obtained by post-order traversal. Can judge whether the input expression is legitimate. (2) Store information in chain mode. When evaluating the value, we can use the idea of recursion to carry out post-order traversal of the expression. (3) To save the operation results to external files.)
- 2019-06-20 13:12:41下载
- 积分：1
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pll
用c语言实现的pll锁相环。用于仿真信号锁相。(pll phase lock loop。)
- 2021-01-19 23:38:41下载
- 积分：1
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Debug
仅供学习这个是C语言二级考试中有难度的题(For study only. This is a difficult question in the C Language Level 2 Examination.)
- 2020-06-24 19:00:01下载
- 积分：1
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魔兽世界模型观察器 wowmodelview-0.48e
魔兽世界模型观察器
魔兽世界模型察看器4.8e(含源码) [9M](World of Warcraft World of Warcraft model viewer Model View browser 4.8e (with source) [9M])
- 2020-06-26 03:00:02下载
- 积分：1
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MPU6050互补滤波实验
MPU6050互补滤波，得到俯仰角与横滚角，配合匿名上位机程序(MPU6050 Complementary filtering, get pitch angle and roll angle, cooperate with anonymous upper computer program)
- 2020-06-18 08:20:02下载
- 积分：1
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Ibe_dec
IBE基于身份的加密系统的解密程序，使用VC6.0开发(IBE identity-based encryption system of the decryption process, using VC6.0 Development)
- 2020-06-29 20:40:02下载
- 积分：1
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AddCAD
AE实现加载CAD格式的数据，以及对其进行转换格式，转换为SHP等格式，还有对其进行编辑等操作(AE spatial data editing functions, including generating points, generating lines, as well as delete, move elements such as fried operation)
- 2013-10-26 11:23:37下载
- 积分：1
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MATLAB编程(第二版)-菜鸟入门教材(1)
这个非常适合有初步学习经验的人来更加深入学习matlab编程，其中有实际的例子非常适合学习(This is very suitable for people with preliminary learning experience to learn more about matlab programming, and there are practical examples that are very suitable for learning.)
- 2018-03-20 17:15:35下载
- 积分：1
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pesqTest
说明： c++的音频信息隐藏，先进行了g723编解码，然后进行pesq，最后有测试(C + + audio information hiding, G723 encoding and decoding, then PESQ, and finally testing)
- 2020-12-01 17:29:26下载
- 积分：1
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MSP430code11
德州仪器(TI) 的超低功耗16 位RISC 混合信号处理器的MSP430 平台为电池供电的测量应用提供了最终解决方案。应用包括便携式医疗设备、低功耗工业操作、无线、实用计量等(Texas Instruments (TI) ultra-low-power 16-bit RISC mixed-signal processor MSP430 platform for battery-powered measurement applications to provide the ultimate solution. Applications include portable medical equipment, low-power industrial operation, wireless, utility metering, etc.)
- 2008-03-18 13:28:22下载
- 积分：1
