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一道程序编译顺序的考题，涉及到函数调用的先后顺序及运算符号的优先级等问题。下面我展开给你讲。
C的程序编译总是从main函数开始的，这道题的重点在“fun（（int）fun（a+c,b）,a-c）） ”语句。
系统首先要确定最外层 fun()函数的实参，第一个参数的确定需要递归调用fun()函数（不妨称其为内层函数）。内层函数的两个参数分别为x=a+b=2+8=10、y=b=5,执行函数体x+y=10+5=15,于是得外层函数的参数x=15。其另一个参数y=a-c=2-b=-6,再次执行函数体,得最终返回值x+y=15+(-6)=9。 (Compiling together the sequence of test procedures, involving the sequence of function calls and operator symbols, such as the priority problem. Now I give you to start speaking. Procedures for C compiler always start from the main function and at这道题the focus of " fun ((int) fun (a+ c, b), ac)) " statement. System must first determine the most outer layer of fun () function of real parameters, the first parameters of recursive calls required fun () function (may be called the inner function). Inner function separately for the two parameters x = a+ b = 2+8 = 10, y = b = 5, to execute the function body x+ y = 10+5 = 15, then the outer function parameters were x = 15 . Its another parameter y = ac = 2-b =- 6, once again to execute the function body may eventually return the value of x+ y = 15+ (-6) = 9.)
- 2009-03-15 15:36:23下载
- 积分：1
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color-histogram-based-image-system
要求设计一个基于颜色直方图的图像检索系统。该系统能够实现对图像的检索功能，例如，在一万幅图像中搜索出与检索图像相似的图像，依相似程度的大小显示出来。最后用查全率和查准率对系统进行评估。(To design a color histogram based image retrieval system. The system can realize the image search function, for example, a square image search and retrieval of an image similar to the image size according to the degree of similarity is displayed. Finally, recall and precision to evaluate the system.)
- 2013-12-20 11:05:21下载
- 积分：1
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shuzixinghaochuli
说明： MATLAB课件 给那些电子信息工程的学生看看 很好的软件
(MATLAB Electronic and Information Engineering courseware to students who look very good software)
- 2010-04-29 20:29:50下载
- 积分：1
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vc-matlab
VC调用matlab，有详细的说明VC如何调用matlab。(VC call matlab, there is a detailed description of VC how to call matlab.)
- 2012-07-01 20:29:02下载
- 积分：1
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two-parameter-genetic-
给出一个两个参数的matlab遗传算法的仿真程序,有一定的科研参考价值.值得一看.(wo have given a two algorithm matlab genetic algorithm,it can be useted by researchers.)
- 2012-08-26 17:01:26下载
- 积分：1
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ecc_demo
it is the demo of face detection and recognition
- 2011-12-29 20:46:24下载
- 积分：1
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SVM_Training
支持向量机的实现代码,它在解决小样本、非线性及高维模式识别中表现出许多特有的优势。(Support vector machine code)
- 2013-05-08 09:31:52下载
- 积分：1
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high-80kmh_a---lateral-velocity_observer
This file is lateral vehicle velocity observer which was verified via Carsim software and matlab/simulink.
- 2014-01-27 21:17:59下载
- 积分：1
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ofdm_lms_dqpsk
ofdm仿真，简单的lms信道估计，用qdpsk调制(ofdm simulation, a simple lms channel estimation, using qdpsk modulation)
- 2013-08-28 21:12:57下载
- 积分：1
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chaining.tar
Matlab code for Chaining Pursuit
- 2009-09-09 21:39:32下载
- 积分：1
