15,551 Topics
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| | Hi, im new in IT programming, our professor asks me to create or find a program that is capable of showing how a bubble sort works.. this is the program.. [Code] /********************************************* * Demonstration program of Bubble sorting * * (about n*n comparisons used). * * ------------------------------------------ * * Reference: …  |
| | Cn somebody give a matrix program which recognizes if it's REFLEXIVE or IRREFLEXIVE? |
| | Hi, there i didn't even know is that how its called but can you help me and tell me what is that LLIST from the structure into the type function and why its used in this case: [code=c] typedef struct node { int data; struct node *next; /* pointer to … |
 | Before I start, I would like to stay thanks to the people who helped before in my previous threads. Sorry if I can't reply quickly at that time due to connection issues. Back to the problem. I am working on a stemplot([url]http://en.wikipedia.org/wiki/Stem_and_leaf_plot[/url]), which prints the data(the plot thing) into the … |
| | I'm learning C mostly for linux development, but right now I am working through a few general books to get me started. But I am having some problems understanding #define versus declaring a variable directly(?). I know that #define declares a constant, but for example normally I would declare a …  |
| | Hello can you help me,i have problem of this if i will use scanf("%c",&repz); my porgram will exit it will not loop to menu..but if i will change to %s this will loop to menu...but i declare variable repz as char...can you help me or explain on this why it … |
| | Hey guys, i am working on a program and it deals with arrays. Basicaly its a conversation program i am working on. I have alot of it done but i am stuck with the displayiong of the info. Now being this is an assignment i would really like advices and … |
| | Hey there, I'm currently using NetBeans 6.8 running Cygwin GNU Bash version 3.2.49(23)-release. I'm having a problem running my program that uses pthreads, mutexes, and semaphores. After it creates 1 to 3-4 threads, it returns a Segmentation fault. I ran the program on a computer running Linux (using NetBeans as … |
| | Hello, I am really new to writing C code. I am generally written Java code all my life, so I am struggling with C code as this is the second program I am writing in C. I am trying to read a txt file that has numbers in the format … |
| | Hi guys, I'm trying to make a program where i read in two words and then search a text file for each occurence of that word. Also I want to print the first line that each word occurs in. My problem is after i get into the file I cannot …  |
| | how to seperate numbers letters in string in c |
| | [B]Aim:[/B] Well, What I am trying to do is to store the names in an array and scores scored in another array. Then Write them into the file. When the program is ran again, I will like to read the stored names and scores, add the new name and score, … |
| | I have a weird problem and I want to know if any of you have any ideas on how to fix this. If I do this... [code] swprintf(Dest, 500, L"G%sY", "AMEDA"); [/code] [b](wchar_t*)Dest[/b] contains the following text... [TEX]GAMEDAY[/TEX] But if I do this... [code] swprintf(Dest, 500, L"G%sY", L"AMEDA"); [/code] [b](wchar_t*)Dest[/b] … |
| | I'm working on a code that will multiply two matrices and print the result. This specific code is meant to ask the user to define the bounds of the matrices (i.e. the (M)x(N) of the matrix) then ask for each matrix by row. The trouble I'm having is that I … |
| | Hi all Can we convert a string to function name in c. I am not looking for function pointer. Like:- [CODE] void fun1(); voide fun2(); char *fun = "fun1"; (*fun)(); [/CODE] |
| | Hello all. I want to find the return address where execution should jump after returning from a function. Say this is my code: [CODE] void foo(){ } int main(){ foo(); printf("After foo.."); return 0; } [/CODE] After foo() returns, how to find the rturn address where control will be passed? … |
| | I am trying to demonstrate to my class mates the run time difference in using bit-wise and logical operators. I chose to do this by writing a simple (I thought) program that reads 2 ints from the console, and multiplies them two separate times, one using the logical multiply (a … |
| | Below is the function I copied to get the answer...so plz do tell us the simple method for this..... [CODE]int ** addmatrix(int **a,int x1,int y1,int **b,int x2,int y2) { int i,j,**c; c=(int**)malloc(x1*sizeof(int*)); for(i=0;i<x1;i++) *(c+i)=(int*)malloc(y1*sizeof(int)); if(x1==x2 && y1==y2) for(i=0;i<x1;i++) for(j=0;j<y1;j++) *(*(c+i)+j)=*(*(a+i)+j)+*(*(b+i)+j); return(c); }[/CODE] |
 | Is there any documentation available on creating a dynamic voltage frequency scaling tool in C? I've been unable to find anything on Google and the only applications I seem to be able to find using DVFS are closed source. My preference would be for a Windows based system as that … |
| | what's the meaning of - abstract data type - heab and stack - preprocessor. |
| | I wanted some information on the return values : 1. Is it always necessary for a return value of [B]main()[/B] to be an integer. 2. What happens if the return value of [B]main()[/B] is not integer. 3. When a return value other than 0 is returned - does it always … |
| | hi guys. i was going through a code where i saw an enum written as: typedef enum { #define LWIP_MEMPOOL(name,num,size,desc) MEMP_##name, #include "lwip/memp_std.h" MEMP_MAX } memp_t; # define inside enum. wat does it mean. Also i saw: #if !MEM_USE_POOLS static #endif const u16_t memp_sizes[MEMP_MAX] = { #define LWIP_MEMPOOL(name,num,size,desc) MEMP_ALIGN_SIZE(size), #include … |
| | Hi, I have a list of named enums: [CODE=C]typedef enum EGCDevicePneumaticState { EUnknown, ENotPresent, ENotReady, EPressureNotReady, EFlowNotReady, EReadyOn, EReadyOFF, NumberOfEGCDevicePneumaticState, }; typedef enum EGCDeviceReadiness { EUnknown, EReady, EReadForPrep, ENotReady, NumberOfEGCDeviceReadiness, }; typedef enum EGCDeviceRunState { EIdle, EPreRun, ERun, EPostRun, NumberOfEGCDeviceRunState, }; typedef enum EGCDeviceThermalState { EUnknown, ENotPresent, EOff, ENotReady, EReady, … |
| | Hi there, I am trying to make a piece of code in C that: 1. opens a specified file, 2. Reads the data in the file and include it in MySQL, based on the position of commas, 3. Converts the last two number into binary and then performs some check … |
| | I have an array with some integers. i want to remove redudants integers in the array and print the integers without redudancy... can any one give me the code please..... |
| | I'm doing my first C project in, maybe, 15 years, and have gotten stuck. I'm trying to link a 3rd party library into my project. I've installed the headers in ./include/ft and the libs in ./lib/ft Here's my compiler command and associated output: [icode] [root@wayne tele]# g++ -g lib/ft/libmbusmaster.a -lm … |
| | Hi! I have written a function for passing a string into it and finding its length. When I pass a string it prints a correct value. But when I take two strings and passing them individual len(str1),len(str2) after scanning two strings it returns the wrong value. In the first case …  |
| | Dear Friends, Can any one suggest me, im using Windows 7, i m try to install the Turbo C complier, but it is creating virtual directory, after completion of the creation of directory, it will ask for renameing the root path, How can i rename the root path... (virtual Directory … |
| | Hi there, I am trying to find the max and min value in a an array of size 100, but the input is stopped when there is a 0 entered, and it too gets added to the array. The code below works good, EXCEPT it's min value is always -2, … |
| | I am trying to define a 2D array of 1000 by 1000 ints and then test which transversal method is faster (row major or column major). I have this written [CODE] #include <stdio.h> #include <time.h> int main() { clock_t start, end; double elapsed; start=clock(); int array[1000][1000]; int row, col; for(row=0; … |
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