15,552 Topics
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| | Take the following code: [code]#include <stdlib.h> int main(int argc, char **argv, char **envp) { int sum; atoi(&argv[1]);//statement with no effect. Passing argument 1 of ‘atoi’ from incompatible pointer type atoi(&argv[2]);//statement with no effect. Passing argument 1 of ‘atoi’ from incompatible pointer type sum = argv[1]+argv[2]; //error: invalid operands to binary …  |
| | plz provide the c program to remove the blank spaces |
| | Hi, I need to meaure contrast for an image. Does anyone has any code snippet/documentation that i could use. I have tried looking around alot but couldnt find anything substantial thanks Sunderam  |
| | [code] Hello, Please guide me to write how to write a C code for converting Unicodes (like 0905 for अ). the output i.e. अ should be written to a text file. Regards. [/code] |
| | Sorry for bother you with this dumb questions... I understand very well math but I'm a noob in C... Hope to "evolve" :( Anyway I manipulate a simple binary tree this way: [CODE=C] typedef struct _node *tree; struct _node { char *name; double val; tree left; tree right; }; void … |
| | I do not know how to express the array I am going to work with, but some codes can describe them. If I define an array and a struct with member : [code=c] float velocity; MODEL.VELOCITY; [/code] VELOCITY in struct MODEL is also float. then I alocate memory for them; … |
 | hi friends.. how to compare 3 number without using relational operator? do u have any idea? |
| | Hi, it's me again... I've some problems understanding why my program hang up; I've this code: [CODE=C] #include <stdio.h> void foo ( char **bar ) { *bar = "foobar"; /* Runs perfectly */ **bar = 'b'; /* Cause a crash */ } int main() { char *bar; foo ( &bar … |
| | hello.. I m designing a STATISTICAL SUMMARIZER in C.. This software will create the summary of a text file submitted by the user.. The first step is to separate sentences in the text file.. I hav almost completed this step.. but there are some limitations.. Suppose if text file hav … |
| | hello.. I m designing a STATISTICAL SUMMARIZER in C.. This software will create the summary of a text file submitted by the user.. The first step is to separate line in the text file.. I hav almost completed this step.. but there are some limitations.. Suppose if text file hav … |
| | I have a code for a doubly linked list, and I need to print it in reverse. I can't seem to figure out what I'm doing wrong, or maybe I just don't fully understand what I'm doing. The part that I'm questioning is in the printList function. The while statement …  |
| | Ok so here is the code I've written already, as well as the errors I get when I try to build. Please help me figure out what the problem is! [code=c] #include <stdio.h> #include <stdlib.h> #include <ctype.h> #include <string.h> #define COMPANY "Rocklin Realty" #define TRUE 1 #define TAB 25 void … |
| | I am a beginner programmer an i started a project to build a mp3 player of my own. This is my first project in big level. Any kind of guidance or help will be greatly useful to me. If any one have some idea's please help me. |
| | I have problems with searching & sorting strings in a file... I want to alphabetize the string so I did this [CODE]{for(x=0; x<100; x++) { for(c=x; c<15; c++) fscanf(stdin, "%s", student[c]->surname); if(strcmp(student[c]->surname,student[c+1]->surname)<0) {strcpy(temp,student[c]->surname); strcpy(student[c]->surname,student[c+1]->surname); strcpy(student[c+1]->surname,temp); strcpy(temp,student[c]->name); strcpy(student[c]->name,student[c+1]->name); strcpy(student[c+1]->name,temp); strcpy(temp,student[c]->number); strcpy(student[c]->number,student[c+1]->number); strcpy(student[c+1]->number,temp);} } }[/CODE] when i run the program, it just …  |
| | [code=C]#include <stdio.h> #include <stdlib.h> void showBoard(int pLife[],int pType[]) {// WORKS NO-TOUCHY! int i; printf("\n*-----------------------------------*\n"); printf("| | | | | | |\n"); for(i=0;i<=5;i++) {printf("| %d-%d ",pLife[i],pType[i]);} printf("|\n"); printf("| | | | | | |\n"); printf("|-----+-----+-----+-----+-----+-----|\n"); printf("| | | | | | |\n"); for(i=6;i<=11;i++) {printf("| %d-%d ",pLife[i],pType[i]);} printf("|\n"); printf("| | | | … |
| | First of all, I need to thank all friends helping me here. Those days I learn a lot from your advices. The basic idea of my code is to read velocity file into domain[i].velocity[k]. Start!!! If I have a struct [code=c] typedef struct {int nx, ny, nz; float *velocity, *pwave, … |
| | [code] struct fifo { int result; char *info; struct fifo *next; }*node; void add(struct fifo **n,int data,char *text) { struct fifo *temp,*node1; if (*n==NULL) { temp=(struct fifo *)malloc(sizeof(struct fifo)); printf("%d is to be stored\n",data); temp->result=data; printf("%d is stored\n",temp->result); temp->info=(char *)malloc(strlen(text)+1); strcpy(temp->info,text); temp->next=NULL; *n=temp; } else { temp=*n; while(temp->next!=NULL) temp=temp->next; node1=(struct … |
| | Hi everybody, I have interview on next week. I know some question will come from link list. What kind of question will come in face-to-face interview's?. If some one post that kind of question, that will be very helpful to me. In this interview Question will be in C only. …  |
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| | I have made a singly linked list that holds an integer & a string. The creation of the list works fine but deletion of a node is giving an error. Previously I was not adding a string to my list(only adding int)& at that time the code was working. please …  |
| | Hi to all! Is there a way to go and read a particular line in a text file? For example, i have a text file like this: 15 nick 25 marcus 18 sarah where each line contains an integer (age) and a string (a name). I'd like to write a … |
| | Question 1: [code=c] typedef struct { int x, y, z ; float *wave; float *velocity; }Model; void a(Model *domain); void b(Model *domain, int t); int main() {int i; int j=10; Model Domain; Domain=(Model *)malloc(sizeof(Model); for (i=0; i<10; i++) a(domain); return; } [/code] if I block "Domain=(Model *)malloc(sizeof(Model)", the compiler doesnt … |
| | Hi all I am developing a simple socket application which fetch a given URL from the web and save it in the local hard drive. But my internet connection goes through a proxy and I would like to know that what is the connecting URL and the port for my … |
 | IS there any Equivalent for Windows API in LInux???  |
| | OKay, this is in response to the same issues I've been dealing with in another thread. In that one, someone gave me the documentation to the the POSIX calls, but they were vague and weren't too descriptive. I don't know what exactly each one of the calls do. I only … |
| | Hi! I am new to C programming, so this question might sound foolish. I have a problem with output of a program (sometimes the output is wrong) Following is the program: (I am using Turbo C compiler) /* Calculate simple interest */ #include <stdio.h> main() { int p, n; float … |
 | Hello i am new to c language i am unable to understand Functions in so any one help me to understand that topic. Thank you in advance. |
 | hi everyone, i was writing an application, with the c language, which asks the user to give the number of strings to sort, and then sort'em, but i had some problems that i can't figure out, would u please help me [CODE]#include<stdio.h> #include<stdlib.h> #include<string.h> void getting(char *words[], int num); void … |
| | modify the program siutably so that once the calender for a particular year has been displayed on screen , and year has been displayed on the screen,then using arrow keys the user must be able to change the calender in the following manner: UP ARROW KEY :next year,same month DOWN … |
| | Hello Im coding mp3 encode / ripping tool and because i have licence to realbasic im gonna make user interface with it Technical part im gonna make with akrip.dll and i have develope it more by my own way now. The meaning is use threads for ripping and encode in … |
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