c programming assignment help

-------------------------------------"[ "$var"=="yyyy"] Echo"$var"Echo"End" #yyyy #End["$var"=="zzzz"] Echo"$var"Echo"End" #yyyy #End#result:always True with no space#Conclusion:#With space at both side of = would judge in normal#don ' t space at both side of = or = = would always trueThe conclusions obtained from the above tests are as follows:Do not use spaces such as "$var" = "xx" or "$var" = = "xxx" (no spaces on both sides of = and = =) in the judgment of brackets.Use spaces s

,"[Xc,yc,a,b,phi,p]=ellipsefit (x, y);"); Mxa_xc=enggetvariable (EP,"Xc"); Mxa_yc=enggetvariable (EP,"Yc"); Mxa_a=enggetvariable (EP,"A"); Mxa_b=enggetvariable (EP,"B"); Mxa_phi=enggetvariable (EP,"Phi"); Mxa_p=enggetvariable (EP,"P");Double*P_XC = MXGETPR (MXA_XC);//pass pointer to the matrix in MATLAB to a pointer to double in the C languagexc=p_xc[0];Double*P_YC =MXGETPR (MXA_YC); Yc = p_yc[0];Double*p_a =MXGETPR (mxa_a); A = p_a[0];Double*p_b =MXGETPR (Mxa_b); B = p_b[0];Double*p_phi =MXGETP

responsible for the code part of the main is the input code, display the topic and start operation and other specific code, and Fangchunyang classmate is responsible for the layout of the part, mainly the appearance of the page, code review and layout of the neat.Fangchunyang students typesetting strictly in accordance with the requirements of the book steps, reflects his rigorous attitude; he also helped me to check the code in the error, reflected his careful advantages, when we co-operation,

programming, but the feeling of the generated parts is not as independent as the Main function. Security1.Are all data inputs checked (for the correct type, length, format, and range) and encoded?This is not done, but the teacher also seems to mention in the homework requirements this time does not involve the detection of the legitimacy of the input.2.Are output values checked and encoded?Check over, no encode ...3.Are invalid parameter values handl

specify the deadline, the grading requirements according to the first job rating requirements:(on time delivery-there are points, late delivery-0 points, after a week still do not pay-off points )Report:Eight Expandable orientations:A. You can calculate the arithmetic with parentheses. such as (2+9) * 2 = 22B. Division accuracy is 2 decimal places. Example: 1/3 = 0.33C. If there are negative numbers in the expression, the negative numbers need to have parentheses: for example (-2) + 8 = 6D. Dis

Mx matrix assignment in mixed programming of VC and matleb (C language) Convert the x and y data of the vector container to the mxMatrix of the matlab matrix:1: memcpy(mxGetPr(mxa_x),x[0], y.size()*sizeof(double));memcpy(mxGetPr(mxa_y),y[0], y.size()*sizeof(double));//OK X [0]: The first address of the container element. 2. memcpy(mxGetPr(mxa_x),x.at(0), y.size()*sizeof(double));memcpy(mxGetPr(mxa_y),y.at(

for files try{ file. Read (Buffer,len); }catch (cfileexception*e) { MessageBox ("ReadingfiLeerror "); file. Close (); e->delete ();return;}// buffer[len]= ' + '; }file. Close (); m_path= "D:\\total.txt"; if (!file. Open (m_path,cfile::modewrite| cfile::modecreate)) {messagebox ("Openingfileerror2");return; }file. Seektoend ();//point the file pointer to the end of the file and write file. Write (Buffer,len); file. Close (); deletebuffer;} //open file, read into edit box Voidcmydlg::onread () {/

vs automatically give you a sentence to execute SQL is you choose which sentence he gave you to execute which sentence So create variables and assign variables to be selected for execution, or SQL will throw you a contemptuous look at you, else if the same Cycle The loops are slightly different. 1 Declare @a int 2 3 Set @a = 1 4 5 while @a Ten 6 begin 7 Select @a 8 Select @a = @a + 1 9 Ten End But the loop turns out this way. If that's the case 1 Declare @a in

, and in the process of pairing, I found that to accomplish a work, two must work together to have a common goal, to adopt a unified tool, especially in the context of a unified tool, or how to accomplish a project together, In addition, the communication between two people is more important, only through continuous communication, to understand each other's ideas and difficulties, understand the other side of the idea, two people will modify their original idea to combine the idea of the other s

bottom layer is not used, and only the top layer is retained. when determining whether to penetrate, the virtual top layer and a for loop are used to determine. 2. Retain the virtual underlying area, add a model that does not use the virtual underlying layer, and combine the two models to determine whether or not to penetrate. This ensures efficiency by wasting some memory. Backwash results in an error in the percolation. Java public void isfull (int I, Int J) method during the test. This ca

not set a map,map in the vector and set a pair and a queue, do not do the big constant Master04 05: ... you're teasing me. answer questions in a variety of ways#include #include#includeusing namespace std; int Main () {cout'D''' C ' ; return 0 ;}View Code#include #include#includeusing namespace std; int Main () {cout'F''' E ' ; return 0 ;}View Code06 07 08 09: Forced type ConversionFormat has (type specifier) (expression), type specifier ((expression)), etc.#include #include#incl

(x) r Eturns a normalized version of X where% the mean value of each feature are 0 and the standard deviation% is 1. This was often a good preprocessing step to does when% working with learning algorithms.% we need to set these values Corr Ectlyx_norm = X;mu = Zeros (1, size (x, 2)), Sigma = zeros (1, size (x, 2));% ====================== YOUR CODE here =========== ===========% Instructions:first, for each feature dimension, compute the mean% of the feature and subtract It from the dataset,% st

project scale is not big, just need to complete the instant communication of several basic functions.(4) Programmer's Knowledge: A more systematic Java course for one semester last semester, so it is more familiar to Java.(5) Software portability requirements: Java has a platform-independent feature because Java removes pointers and encapsulation, which makes it very portable.To sum up, we have chosen Java as the development language of our group Software Engineering project.How to choose the

Wang Jue complete the code, Wang Jue of course, is the code of law writing , Dulya Division of Labor is responsible for the final code debugging, check those features have not been implemented, there are interface production, so that the interface made more beautiful, While Song Yuhui is responsible for the design of this project, design the main function of the layout of the interface, it can be said that Song Yuhui is the first step of the project, so that I can better to complete the project

, and first experience the idea of Java object-oriented programming.Second, "Head First design mode"By reading the previous "Head first Java", we can have a preliminary understanding of Java programming, we must know, the book is to read, if the reader is frightened, difficult to swallow, this is certainly not the reader like, and the book with the series of "Head First design mode" In a simple and interesting way to explain to us the key knowledge of

happens to be fulfill mode, it will help the fulfill node to be executed as soon as possible:}Else{//Help a FulfillerSNode m =h.next;//M is the match of H if(M = =NULL)//There are no waiting personsCashead (H,NULL);//Eject Fulfill node Else{SNode mn=M.next; if(M.trymatch (h))//try MatchCashead (H, MN);//eject H and M Else //Match failedH.casnext (M,MN);//

is worthwhile to learn the specifications and skills for writing comments and familiarize yourself with annotation auxiliary software such as php‑entor or doxygen. 10. follow a programming Specification In this regard, you need to ask your potential boss during the interview and ask what programming specifications they are using. Pear? Zend? Internal specifications? You need to mention the

. Someone said, "I hate the indentation of your 4 spaces." "I'm going to say, what?" Indent with 4 spaces? This is more than a 3-character space with tabs. More importantly, you can customize the indent value of tabs as long as you use an advanced editor than Notepad. So every programmer can look at the code in the way it's used to. Can be set to 4 or set to 0 (if you are a masochist). Anyway, I don't care, but you just can't use the space to indent! In general, I hope that these

size - - Seek_cur -The offset is Setto it current location plus offset bytes.//If the whence instruction is seek_cur, the file offset is set to the current position plus the offset size byte + - Seek_end +The offset is SetTo the size of the file plus offset bytes.//If the whence instruction is seek_end, the file offset is set to the file size plus the offset size byte A atThe Lseek () function allows the file offset to ISSetBeyond the end of the file (but Thisdoes not the -Size of the file).

The programmer's time is precious, and the Python language is simple and elegant, but it's not that you use Python programming to be efficient. To save time and improve efficiency, there are a lot of places to pay attention to. Share with you today 10 tips from a senior Python programmer to help you save your development time significantly. 1. Do not use semicolons Using semicolons is optional in Python: U