15,551 Topics
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| | please help.I need a programm in C that does what the command copy of dos does with verification.please anyone who can do it help  |
| | we need to write simulation program to imitate the behavior of a single CPU system that has a preemtive RR scheduler and the collecting data regarding the operation of the simulation, create a input file to represent process arrival and service times 30 0.7 54 17.28 . . this EXP … |
 | I'm trying to create class/header for my program which should calculate distanaces between cities declared by array "[I]use[/I]" plus arrays of there coordinates as you see in code below [CODE]// file line.h #ifndef LINE_H #define LINE_H const int cities = 6; class Line { private: string use[] = {"Phoenix", "Baton … |
| | Reference reading directly related to this post: http://www.math.princeton.edu/matalive/Error/index.html http://www.math.princeton.edu/matalive/Error/index.html http://www.math.princeton.edu/matalive/Error/ErrorLab2/LZCompressor.html http://www.math.princeton.edu/matalive/Error/ErrorLab2/LZCompressor.html Hi all. I've just started learning the ways of compression. I decided to start with the LZ algorithm. The resource I use is: http://www.math.princeton.edu/matalive/Error/index.html http://www.math.princeton.edu/matalive/Error/index.html I understand the fundamentals of parsing the incoming text. Let's call the container that … |
| | what is the header to time code isnt it; #include "pctimer.h" i keep gettin an error saying no such thing |
| | Hi, all. Thie following is an additional step in the program I previously mentioned [and, by the way, thanks for the responses; most helpful!] The final part of this project is to create [I believe it is called a histogram] of the grade frequency distribution. The program asks for grades … |
| | Hello ladies and gents, I wanted to ask if this piece of code can be written differently then the way I did: [code] template <class V> void sequence3(V &a, V &b, V &c) { V w; while (a > b || b > c) { if (a > b){w = … |
| | Hi, I have two problems, been bugging me for a couple of days... I have a 32bit float array that has been calculated, I now need to convert it to 16bit int values to be scaled for use. I tried the code: h[N] = int (h[N]*(scale[N]) and that sort of … |
| | write a program that inputs five integers and passes them one at a time to function [B]even [/B] which uses the modulus operator to determine if an integer is even. The function should take an integer argument and output/return the answer whether the integer is true or false (hint: combination … |
| | i'm trying to insert and element in a list in alphabetical order last name first and then first name here is my code but not working please help [code] struct node * Inserting(struct node *tp,struct node *fp) { struct node *last = NULL; struct node *old, *start; start = fp; … |
| | I am writing to console from several threads using printf(). The process is synchronized and it works fine. The problem is that sometimes some of threads freezes (never returns ) at WriteFile() function used to implement printf() and the really strange here is that it returns and everything continues when … |
| | Hi, in part of some code i am using there is a message defined by: char message1[133]="Please Select Features"; And then its referenced as: feature_select=message1; And called as a perameter using: UF_UI_select_feature ( feature_select, NULL, &count, &feature_tags, &response) I was just wandering what the [133] part is. Is it just … |
| | I have a problem that deals with reading a random access file and creating an index file, which is a file to hold the binary tree of the random access file. I have the index file created with SSN (key), relative address of the SSN in the random access file, … |
| | [COLOR=Blue][FONT=Arial Black][SIZE=5]:idea: [COLOR=Blue][FONT=Arial Black][SIZE=4][FONT=Arial][SIZE=2]hi everyone, i need some help. My question is , if i want to input a password which is 123456, how do i output the password on the screen using ****** instead of 123456. Do anyone know how to create the source code ???[/SIZE][/FONT][/SIZE][/FONT][/COLOR][/SIZE][/FONT][/COLOR]  |
| | This is an assignment where the server uses a socket to communicate with a web browser however it has to be multi threaded but I am not sure on how to add code for the threads, i have attempted it but got no where. thanks. [code]/******************************************************************** * Systems Programming (COMU311) … |
| | Hello, our tutor set us a task to do , which was make a vector out of a class. So I've implemented a basic one but it doesnt work well... its runs ect ... but when you re print the entered elements it doesnt print the correct ones: [php] #include … |
| | im doing this lab and im so lost on it, i dont know where to start. here is the link for the lab [URL=http://north.ecc.edu/kuroskit/cs111-01-sp05/labs/Lab10%20spg%2005.doc]Lab[/URL] now im not lookin for someone to do it for me just help me out on gettin started. im not sure how to use arrays and … |
| | I wrote a blackjack game for class and one stipulation is to have a file(fstream). I did get the file stream to work but not like it should. it keeps track of player name and money amount. what i would like to do is give player option to save game. …  |
| | [B][code] #include <stdio.h> #include <math.h> int main() { double op1,op2; char opp; char *res= "2 ^ 1"; sscanf(res,"%d %c %d",&op1,&opp,&op2); printf("%d\n",op1); printf("%c\n",opp); printf("%d\n",op2); printf("====\n"); printf("%d\n",pow(op1,op2)); /* the output is for sure 2 */ } [/code][/B] [COLOR=Blue][B]but it output : 1073741824 <-- ??? I don't know what here so please any … |
| | what will happen if we free the same memory two times in C. for exam........ char *k=(char *)malloc(4); free(k); free(k); |
| | a program that will display teh string "HELLOWORLD" in ascending style [code] #include<stdio.h> #include <conio.h> void main() char str[]="HELLOWORLD" int i. choice; while(1) { clrscr(); printf("(1) Ascending style\n"); printf("(2) Exit\n"); printf("enter your choice:"); scanf("%d", &choice); printf("\n\n"); switch(choice) { case 1: [B]for (i=0; str[i]!='\0';i++) //--> Please!!! this is where i need … |
| | Microsoft YCMD Software Giveaway! Hey, Microsoft is sponsoring their 2005 annual contest, “You Can Make a Difference |
| | Hi, I'm trying to write code such that my class can be used like so: To accomplish this, I'm trying to overload the + operator of my class to return a string. I am able to do this, but when I try and do the operation above, I get: Error: … |
| | my programme has the strcmp. but i dont understand what it is use for. while((strcmp(current->bed_num,beddelete))!=0) bed_num and beddelete i have declared as an integer variables. when i run the programme, it stated that invalid conversation from 'int' to 'const char*' what does it mean?? thank you |
| | please ,if one can help how to implement caht application using socket in c/unix or help me with example code of that with my thankssssssssssssss feda |
| | [COLOR=Blue][B]Is the following code correct:[/B][/COLOR] [CODE] char * cmd="ls -l"; /* Unix command used for listing */ char * spCmd; spCmd = strtok(cmd , " ");/* it divides the cmd in to tokens */ execvp(spCmd[0] , spCmd);[/CODE] [COLOR=Blue][B]output of this code to execute command that is written in cmd ?[/B][/COLOR] … |
| | hello everyone, I'm writing a function traverse for a doubly liked list, I can only use these private members: Node *current , int count, int mutable current_position and one one private member function void set_position(int position) const The post condition of member function traverse is the action specified by function … |
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| | plz anyone urgently send me the coding of graph create of trig nometric functions in c language.i have to summit my project with in 18 hours from now on .sos. |
| | [B]How would I make a "computer reservation system" for public computers?[/B] RESERVATION PROCESS: Step 1: Enter PIN at Reservation Computer (if pin is valid go to step 2 else back to step one) Step 2: Select SEATED or STAND UP computer Step 3: Select OK for earliest reservation or CANCEL … |
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