15,554 Topics
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 | how to make computer shutdown in C?which header do i have to include?  |
| | I just writing the simple twenty one card game...now evth work and fine. And I put cards from 2 to A with concerning value.But when the debug step coming '0'comes to input with value '10'(K is worth 10 etc). It make me so confused. here is my code: [code]#include <iostream> … |
| | Hello again! I am using code blocks with the gcc compiler and the gdb debugger (which is a little buggy itself). If i have a program running in debug that requires an input from the keyboard to continue, how do i do that? |
| | 08)Can we read from a port while write to the same port? When we short the TX and Rx pins the value TX can be captured from the same port as a data read from port? |
| | 02)What are the purpose of drivers? I had heard this “as example: VGA drivers adjust voltages of VGA chips……” Is that correct? Is there any thing than that if u know please tell me……….. I m really interesting in driver and port programming……….If u can please give me some simple …  |
| | 07)when file transfer between two computers, is there need to code two programmes for receiving data and transmitting data seperately? If not how?please give me a code example…………?How is the flowcontrol is done? Is it done by software ,hardware or both?  |
| | 04) what is the maximum data rate that a com port supports? Why we cannot transmit data than that (maximum ) data rate? |
| | I am using library of ALLEGRO: board: [URL]http://img407.imageshack.us/img407/2996/boardnj8.jpg[/URL] pawn: [URL]http://img409.imageshack.us/img409/5185/pawnyi0.jpg[/URL] Could you check code of my program - game - it is run but is everything is good ?? Player throw bone and he going about some number of fields [code] #include<iostream> #include<ctime> #include <allegro.h> using namespace std; class boardboard …  |
| | Hello friend I have a question.I have a dll that use a class that derived from CDialog. how i can export class so that i can access of its member function in seprate application?  |
| | From this search engine: [url]https://siteexplorer.search.yahoo.com/mysites[/url] when I make all subdomains search just by typing a domain url in a search box like blogspot.com -and after I verify my yahoo email password I get 28 millions webpages listed on thousands of search result pages.I want to save the all urls and … |
| | Hi everyone, I've been working on this for days, but just can't get it. I have a linked-list containing edges of a weighted directed graph, and my goal is to find a path from vertex A to vertex B going through exactly n nodes. Anyone has suggestions, or links with … |
| | I code a program which two computer communicate each other with serial port in cross platform but my program dont run cross platform but run linux to linux or windows to windows . I think my serial port settings arent the same.My settings: WINDOWS: DCB properties; GetCommState(serialPort, &properties); properties.Parity = … |
| | Hi, I'm revising for an exam comming up in C Programming. Can anyone help by answering some typical questions which might come up in the examination. Any help would be appreciated. [B][U][COLOR=#000000]Basic data types[/COLOR][/U][/B] [U][COLOR=#000000] [/COLOR][/U] [LIST] [*][COLOR=#000000]What are the different types of data?[/COLOR] [*][COLOR=#000000]What are signed and non-signed data … |
| | Hi, all I'm trying to do is have my program request a name then after name is inputted, ask if there are any more names to add [Y/N]. Problem is program keeps displaying 'add name' and 'any more names to add' on the same line without giving the option to …  |
| | Please can anyone help me to get the time zone between GMT & New York including the daylight saving. I am able to get the timezone between GMT & localtime including the daylight saving. My program goes like this [code=c] time_t t = time(0); struct tm* data; data = localtime(&t); … |
| | Hello, I'm trying to read in a txt file that looks like: AAAA BBBB 1234 CCCC DDDD 4321 .... and here's what I've done so far: [code] char a[4]; char b[4]; int c; FILE *input= fopen("input.txt", "r+"); if (input==NULL) perror ("Error opening file"); else{ while(feof(input)== 0){ fscanf(input,"%4s",a); fscanf(input,"%4s",b); fscanf(input,"%d",&c); } …  |
| | Hey friends , Is there any way to change textcolor in C? I am not able to find any method... |
| | [B]Here it goes: 1. Write a C program to calculate the value of x for the given formula of quadratic equation. 2. Write a C program to calculate the petroleum consumption. It should assign the distance travelled in km. and the amount of petroleum used in litres and compute the …  |
| | Hi, Would really appreciate if someone can help me. Need to generate 10 random numbers such that their sum is less than 1. thanks so much in advance manu |
| | :!: [U][COLOR=#000000]Minimum-weight Path.[/COLOR][/U] [COLOR=#000000] [/COLOR] [COLOR=#000000]An agent is required to move from the top row to the bottom row of a m × n grid, (i.e. from start position (0,j) 0<=j<n to end position (m - 1,j) 0<=j<n). On each move, the agent may only take one step rightward, diagonally … |
| | Hi guys, just wondering, how would i go about joining numbers together to form one integer.. example.. number 70 54 34 would end up being 705434.. thank u for your ideas... |
| | My header file time.h is being corrupted.. I can't find it on the internet... Can anyone please give me the link to the file or just copy and paste it to the reply of my paste...  |
| | OK, this is the problem: my original file has only one line and that line contains a sentence. I'm supposed to create a new file that will put each word from the sentence in its own line. For example, original file: [code=c]The quick fox jumped over the lazy dog[/code] output … |
| | Hello everyone ... : ) i'm studying data structure and i'm trying to collect all the point in this course . what I have now is a question about sorting . I want to learn how can I do it and code it in the right way .. [quote] The … |
| | I want to read a file which contains a list of integers. The first 4 bytes( or whatever sizeof(int) is ) indicates how many numbers the file has. Suppose I check the file size before reading so that I know I won't encounter EOF. Do I still need to check … |
| | im trying to read a file has many lines but after reading it every time i tried to printf it, but it always print just the last line???/ f = fopen("text.txt","r"[IMG]http://www.free2code.net/plugins/forums/images/smilies/icon_wink.gif[/IMG]; if(!f) return 1; while(fgets(s,1000,f) != NULL) sprintf(value,s); fclose(f); printf("%s",value); [URL="http://www.free2code.net/plugins/forums/reply.php?f=3&p=48130&q=48130"] [/URL] |
| | Hi... I'm trying to get a few people to try out a new C unit tester called Cgreen. It's published on Sourceforge at [URL]http://sourceforge.net/projects/cgreen/[/URL] and at [URL]http://www.lastcraft.com/cgreen.php[/URL]. basically I'm after feedback before pushing for a stable release. It's currently a late alpha. Besides the usual X-unit features (setup/teardown, composite suites), … |
| | Hi All,As usual. I am a silent member until I have passed my exam. Recently, I passed my exam with 95% for 1Z0-042. Meaning 95% of the questions are from certmagic.com guide. There a few new questions, which I am not familiar with. These questions would be remaining 5% of …  |
| | hello my name is asif i want simple c program of transpose of matrix plz help me |
| | Hi guys, This exercise goes as follows: - Write a function that counts the number of occurences of a pair of letters in a string and another that does the same in a zero-terminated array of char(a C-style string). For example, the pair "ab" appears twice in "xabaacbaxabb". Now, I …  |
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