19,876 Topics
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| | I am doing a project that produces a gradebook for an amount of students and exam scores. the project link is [URL="http://www.ecst.csuchico.edu/~chmorris/csci111/projects/06/"]http://www.ecst.csuchico.edu/~chmorris/csci111/projects/06/[/URL] There are some additional things I need to produce besides being able to print the array chart, but I am stuck and have been trying to solve this …  |
| | I'm working on a project and i'm having a bit of trouble. the basic idea is to make an employee database using a basic structure. the program is to have 3 files and in the header file the professor wants the function prototype to be: [CODE]int addEmployee (struct employee *, … |
| | The program should simulate rolling of 2 dice and add the sum of the 2 dice after they are rolled for 3600 times. Their sum ranges from 2-12. The frequency should be tallied in this order for eg when sum =2 freq =.. when sum =3 freq =.. etc This … |
| | I've got a project that requires the user to input a capacitor's ID and its corresponding capacitance. The user can add the capacitor at the beginning or end of the list. But, I'm having trouble figuring out how to put it at the end of the list. [CODE] while( currentPtr …  |
| | hello....i am trying to read a some integers with spaces in a file into an array, say the integers in a text file are in the shown way 1 2 3 5 13 34 2 122 2 1 34 34 23 343 53 so now i wish to read them …  |
| | I have to create a program in C and not C++, that allows the user to create a file that stores names and numbers, displays them and sorts the dates by names or numbers using Bubble sorting. I know how to create a program that sorts names and numbers that … |
| | will anyone please give me the basic structure to traverse the graph? i knoe the algo but i want to knoe the way that how to proceed? some idea about that. thanks |
| | im getting the error below and I can't figure out why this isn't working. Ive looked at this for 2 days not knowing. I'm hoping a fresh set of eyes on it might help. main.c:13: warning: assignment makes pointer from integer without a cast [CODE] //HEADER FILE: #include <stdlib.h> #include … |
| | I am currently writing a Client and server program and I have no idea where when wrong with the write function It calls the function [CODE] writeToclient (int clientFd) { tatic char* win = "you win !"; write (cliendFD , win , strlen(win)+1) ; printf("test"); } [/CODE] it execute the … |
| | I'm having problems with my code all over. I have to be able to open a command line argument( which i know how to do). create a linked list, and print it backwards. This is what i have but im stuck with errors that i don't know how to fix. … |
| | [CODE] #include<stdio.h> #include<conio.h> void main() { int i[15],n,q,j; clrscr(); printf("Enter the value of N:"); scanf("%d",&n);//an unsigned value printf("\nBinary Val of %d=",n); q=n;//initialize quotient to n for(j=0;j<16;j++) i[j]=0;//initialize binary vector to zero //calculate the binary Equivalent j=15;//store the Remainder in reverse order if(q!=0) { while(q!=1) { if(j>=0) i[j]=q%2; j--; q=q/2; } …  |
| | hello can anyone help me in learning c#...i really want to learn it and start development using it regards anum zaeii beginner  |
| | Hello All i am trying to compile a simple code for the strtok but getting the error as segmentation fault ( core dumped ) .. any help would be appreciated. [CODE] #include <stdio.h> #include <netinet/in.h> #include <stdlib.h> #include <string.h> main() { char *test="asim.nazeer.helo.me"; char *rsl=strtok(test,"."); //while(1) //{ printf("%s",rsl); //} } … |
| | hi guyz. I want to implement a search functionality in my c# project. I'm using mysql db and I would like the results of my search to display one row in my database based on a unique id field in my database. e.g for a hospital system you can search … |
| | I'm trying to determine the minimum range of floating-point types. It's easy when using values from standard headers: [CODE]#include <stdio.h> #include <float.h> main() { printf("Minimum range of float variable: %e\n", FLT_MIN); printf("Minimum range of double variable: %e\n", DBL_MIN); return 0; } [/CODE] This code gives the following output: Minimum range … |
| | hello people is anyone of you able to tell me the heuristic i can choose in order to allow my robot to move from the doo to the issue in a labyrinth ?  |
| | I am trying to find the longest common prefix of two words entered by the user. I don't understand what is going wrong. I keep getting this error when I compile: [CODE]prefix.c:11:13: error: expected declaration specifiers or '...' before '(' token [/CODE] And this is my code: [CODE]#include <stdio.h> #include … |
| | [CODE]void numToEnglish(unsigned int num, char english[]); main() { char* first20[] = {"zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen","nineteen"}; char* tens[] = {"twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety"}; printf("Enter an integer between 0 and 999: "); scanf("%s",s1); … |
| | hello every body, I am a new prog.in C.My final yr project based on incrementing ipv6 address by 1.The address format is - fe80:0000:0000:0000:0204:61ff:fe9d:ffff So the result will be - fe80:0000:0000:0000:0204:61ff:fe9e:0000 User enter the valid ipv6 address and final result will be +1 incremented.Its a incrementation of hex.value. It also … |
 | So, Ive created a UI in console. No questions as to why. But anyways, It used to be just a simple array, but I decided to make it with vectors both to improve my skill with them, and to make its size dynamic. Dont mind the mess of code here. …  |
| | Hi, I want to declare an array of constant values in my header file, and this array cannot be changed in the main code. const uchar x[4] = {1, 2, 3, 4} does not work, cos the linker will complain that the address space overflow. Is there any way to …  |
| | please tell me the answer of this question.it is irritating me a lot. i have searched many books but not getting it.please help!! |
| | Can any one please tell me that why turbo c is not supported by windows 7?:?: |
| | This is the problem I have Read in 10 numbers, 10<numbers<100. As each number is read, print it only if it is not a duplicate of a number already read. I did the first part but couldn't work out the second,where the duplicate is used. I have some idea in …  |
| | I was asked to write a program, based on parent-child cooperation, which uses a “parallel” merge sort to a sequence of 800 numbers from a text file.I have to read the sequence of 800 integers, which I store in an array, and then pass half of them to a child, … |
| | hello guys how properly push,pop,display a char array into another char array, when come to int i can do but in char array its to hard to analyze.. pls guy need some help. thnx in advance |
| | Hello everyone. I am to program a simple shell in C for my project. So far my shell can execute simple commands and now I want to implement enviroment variables. I looked up on how to use the getenv, setenv, putenv. So far so good i've tried to use the … |
| | I've been stuck on this for hours because I really don't understand file descriptors and how successfully print a file to one. Basically, I want to be able to open a file and then echo its contents a character at a time to a socket file descriptor. The code below … |
| | On my development board, I am trying to make 8 LEDs (0 - 7) blink one by one. Here, is my code. What do I need to change to get my desired output, Please help. [CODE]int main (void) { int a,b; DDRC = 0xFF; PORTC = 0xFF; num = PORTC; …  |
| | I am having trouble starting, I have the default constructor. Just set Head, Tail, Pred and Succ equal to 0. The copy constructor I am having problems with, don't know where to start. [CODE]enum Direction { front_to_back, back_to_front }; template <typename EType> class PQueue { private: struct Node { EType … |
| | i have to create a graph by taking names of movies and the actors in that movies from a file. i have to create the graph and after i have to show the connection beteween the actors. does anyone know how i should do that in c? i prefer if … |
| | Hi, I am a new learner in c#programing and I am having difficulty solving this problems. Could you PLEASE PLEASE help solving this tasks?? I would be very grateful. cheers. Marcus Write a C program that will read in a set of numbers for the elements for a geometric shape … |
| | Dear All, I have a struct as below and a pointer to the struct as such const struct pfring_pkthdr *h. I want to get all the value to be made one string delimited by comma to be inserted into db. So how to do it in C? E.g I want … |
| | hi guys i need help. In fact it's an assignment. I'm fed up with this stuff. This is my code. has got many errors. actually it's just messy. please provide me with me a code [CODE]#include <stdio.h> #include <string.h> #include <stdlib.h> #include <stdbool.h> #define MAXWORDS 5000 /* max no of … |
| | I've been tearing my hair out over this for quite a while now. What I'm trying to do is populate the struct array from within a function but I cannot figure out how to do it. Everything I've tried throws up a syntax error. Ideally the data should be entered … |
| | I have a project to make a Phone Book Program using Hash Table, but I have to use two different type Hash Table, Hash Table .Net Framework and our own Hash Table. Does anyone know how to add, edit, search and delete the Hash Table? thanks a lot for your … |
| | can someone help me? i am new to C, i meed to read file which looks like this Month Date Day Activity Repetitions January 1 Monday brushed_teeth 9 January 1 Monday combed_hair 5 Then i need to do calculations in the reps and month |
| | i have a 6x6 array . a certain object randomly moves within the boxes , i need to count the steps he makes for him to able to step all the boxes , i dont know what to do nxt with my code . the dot represents the boxes : … |
| | [I]Could somebody please help me in this C++ program? I'm a beginner and have no idea doing this tutorial. anyone who could help me would be greatly appreciated. here is the question: [/I] Create an inheritance hierarchy that a bank might use to represent customers’ bank accounts. All customers at … |
| | Hey guys, I have an assignment that I have been working on for hours and I've done a lot of testing and I finally got it working, but when I try to change it to make sure to prompt the user for an input I can't get it to work … |
| | Hi everyone: I am building a dictionary(translator) . My dictionary is completed, now I want to add some feature to it. I want to add a feature that once the user highlight a word in any application, afte 2 seconds which the mouse is IDLE my dictionary automatically COPY and … |
 | Hey im writing a program and i have countless errors. Im following tuturiols and i have no clue what has happened. Thats the list. Im screwed. can anyone spot anything to get me kick started into a functional game. 1>c:\users\conor\documents\visual studio 2010\projects\ca2\ca2\weapon.h(21): error C2590: 'load' : only a constructor can … |
| | Hi all, I have a problem with my code. I use in a struct variable type time_t with name tt like [CODE] typedef struct{ time_t tt; } [/CODE] then I initialise in the main function of my server [CODE] time_t timer; timer=time(NULL); [/CODE] I pass the timer in my shared … |
| | In this .cpp i have an error saying member function cannot be redeclared. I dont know what it needs to get rid of the error obviously it needs a declaration somewhere but where? [CODE]#include <iostream> #include <ctime> using namespace std; Monster::Monster(std::string Name, int health, int hitPoints, int miss, int damage,const … |
| | Can anyone see the problem with my method ATTACK [CODE]#include "Monster.h" #include "Player.h" #include "Weapon.h" #include <iostream> using namespace std; Monster::Monster(std::string Name, int health, int hitPoints, int miss, int damage,const std::string& weaponName) { Name = Name; hitPoints = hitPoints; Weapon weapon; miss = miss; damage = damage; weapon.Name = weaponName; … |
| | i have an assigment to fork the main program to 4 sons each will sort an array in a different way [ICODE] for (sonID=0;sonID<4;sonID++) { status=fork(); if (status<0) error("Can't Fork!"); if (status==0) { checkFiles(argc,argv,&in,&out,sonID);// opening the files for use readFromFile(&nameList,&sizeOfList,&numOfStrings,in); sortArray(numOfStrings,&nameList,sonID); outputToFile(nameList,numOfStrings,out); //output the array to out file freeArray(sizeOfList,nameList); //freeing … |
| | Hello! I just made an program, but now i have problem with sorting output in the asc. order (int datum) thats date in our language :) [CODE] #include <iostream.h> #include <stdlib.h> struct datum { char dan [32]; char mesec [13]; char leto [5]; void vnosDatum(); void izpisDatum(); }; void datum::vnosDatum() … |
| | I am trying to create a program that creates a loop to enter different values in an array. but the program is skipping values of i. I can't understand why.. [CODE] #include<stdio.h> int main (void) { char s[10]; int i; for (i=1;i<=10;i++) { printf("enter %d'th value of the array 's'\n",i); … |
| | Im still learning C and I have a few questions about making a array of strings. Im doing an assignment for school, and I'm a little stuck with my program. Here is my code so far: [CODE] #include <stdio.h> #include <stdlib.h> int main(int argc, char *argv[]){ FILE* fin; int a; … |
| | Objective: User enters a score then clicks Add button. Everytime Add button is clicked a Score is added to previous score to display total, averaged,counter. Issue: I enter first scores then click add. The first score displays but the second score overwrites the first. It is not accumulating. I believe … |
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