[c] Forum Topics

I got problem with this function for adding icon to a program with small programs it corupts it and with bigger programs it doesn't even do anything [code] #include <stdio.h> #include <windows.h> #define MIN 2 char *ReadFile(char *SzFile,int *BytesCount) { int fSize; FILE *pFile; char *Buffer; if(!(pFile=fopen(SzFile,"rb"))) return NULL; fseek(pFile,0,SEEK_END); …

which one is faster c or c++

Hello guys, I am doing a small C/C++ program(mainly for use in my father's work - Includes a batch processing inside a folder which is repetitive). I just need to find the number of files in a folder(not necessarily of a single filetype). What I thought was using [ICODE]system("dir > …

Hello everybody, name's Thyaga and am currently a second year student at uni. I learning a number of languages such as Java, Python, C, C++, working with OpenGL and Maya, Wed Design(HTML, Javascript etc...). Am not pleased with my modules specifications because we are just learning basics right now, so …

Write a C program which takes number of integers to sum and gives following output: Enter the number of integers you want to sum: 5 1 = 1 1+2 = 3 1+2+3 = 6 1+2+3+4 = 10 1+2+3+4+5 = 15 remember v can use only iostream and the loops v …

How can we get the last error occured in linux. suppose there is a connect() func error in that case how to get the error that occured.

Hey Guys, I'm trying to read individual characters from a file, store them in two arrays then print out the arrays. The input file looks something like this 7 1 5 0 1 2 4 3 7 0 2 5 9 0 3 With the first number being the length …

Can anyone help me with doing problem 12 on project euler? The question is asking which triangle number has more than 500 factors. The first few triangle numbers are: 1, 3, 6, 10, 15, 21, 28 ... Hope you understand the pattern, cause a can't explain it in words vary …

Hey I have a text file (1.txt) with the lines: This is line 1 This is line 2 This is line 3 This is line 4 This is line 5 and Im trying to read all the pair lines from that file and write them to another text file called …

Hi there! I need to write a function called intersect so that the program i have determines if 2 circles intersect. The first circle has centre (px,py) with radix pr and the second circle has centre (qx,qy) with radix qr. I have no idea how to go about with this …

Where can I find sample client-server program using poll. Or if someone has it can they share it.

Hi im writing a program in C that will find the prime factors of a number. When i compile it and put in a number i dont get any thing Any idea what i did wrong in my code? #include <stdio.h> int main() { int n, k; printf("Enter the number …

Hi all, Here's the problem I have. clock() call returns 0 no matter when I call it.... Code: [CODE] #include <time.h> #include <stdio.h> #include <math.h> int main() { volatile double n, i, x; clock_t time1, time2, time3; int j; // while (time1 < 1) time1 = clock(); for (i = …

hi plz hlp me in make this c language prog. 123 132 213 231 321 312

Hi, if any one has the idea of the internal system calls which gets activated by using high level statements ( like printf ,scanf or malloc and so on) please provide me the links or any related info. i have an idea that the internal system calls depends on the …

hi to everybody on this most helpful programing board I have trouble setting up Dev C++ compiler,I have a lot of errors in 100% right code so I guess that compiler isnt set right. I want to work in C. here's example: [URL=http://img27.imageshack.us/i/111111af.jpg/][IMG]http://img27.imageshack.us/img27/4492/111111af.th.jpg[/IMG][/URL]

Hi all, I have a C program namely NetLibExample.c.I have compiled it to get a NetLibexample executable in RHEL5. It is successfully running from the terminal itself by the syntax: ./NetLibExample I have written a shell script to call the same.The shell script is test.sh **test.sh** cd /working/AVClient mkdir habib_test …

Hello friends and gurus, this is my first post here. i have few basic C questions. is sizeof an opearator(i actually studied it as a operator but then not so serious about the things) 1.why is it called as an opeartor? 2.sizeof is compile time operator. what does that mean …

Hi, Has someone got a code of skip list(in link list). Skip list is a list through which we can do binary search in a link list Thanks....

Hi to you all. I am actually a Computer Science student in Kenya and i am primarily concerned with getting to know everyhthing you all know. Well not exactly everything but as much as i can learn. I am already adequately knowledgeable in C, C++ and JAVA programming languages as …

hi...i have a project to do which simulates a calculator, quiz and chat session....i finish writing my code but i have no idea how to write the pseudocode since classes and functions are involved....can someone pls give me an example of a pseudocode that has both functions and classes cuz …

I need to write a MIPS program will let the user to enter strings one per line representing valid decimal integers in the range 0 to 999999999999. I need to use 64 bits for each integer. and use some method to convert ascii to integer. here is an example that …

I am trying to convert some instruction to MIPS code. But have no idea how to do that.. i know c language so i can decode it to C but dont know how to convert it to MIPS. 1.I need to write a main 2. create an array of 10 …

Howdy, I have an assignment which requires that I get user input for 3 different variables, each in it's own function. These three functions are called by another function, which is called by main to begin with. Each of these inputs have a range that the input must be in. …

Hey guys. Started C a couple weeks ago and I'm trying to learn how to implement functions. I need to make a function which returns a 1 if its a prime number and 0 if it isn't. This is the pseudo code given to us and I'm having trouble constructing …

I have a treeview in my program for which I am adding a bitmap of an open and closed folders. I have included messageboxes to show where the program fails. It fails at the loadbitmap function. I appreciate it if anybody can tell me what is wrong. Below is the …

Dear. everybody. when i progress the developing some functions using mysql db with vc++2005, i have the following problems i connected mysqldb and i runned the query to insert some records to my table in the DB, but i cant success in inserting. my sample code is followed as : …

Hi. I'm trying to debug a program that was written in Aztec C. I would like to use a familiar environment like VS2005. Is there any way to make VS2005 use the Aztec C compiler commands (from Aztec BIN folder)? If not VS2005, is there some way I can debug …

i would like to know the way we can make user enter a number in a menu reply perhaps so that he doesnt have to press the enter key...........i.e. the program automatically proceeds with the give value and doesnt wait for an enter key to be pressed. its easy in …

I have the doubt on eof concept,so please explain that with some example,............

I was given homework to write a program that finds if a double (64 bit) is negative. The double uses twos complement, so the first bit will tell if it is positive (0) or negative (1), but you all probably know that. The problem I am having is that there …

How to implement "Linear canonical transformation" in C language

I need a program that repeatedly asks for a real number, and then rounds it and output the rounded number as an integer. and it stops asking for real numbers when input 3.14

I have been given an assignment where I have to create a small shell that the user will be able to enter in a path and 2 parameters. The shell must be able to process this input and run the program at the given path using execvp, and must also …

Hey I know gcc is problably the best natural complier for C but Im looking for a IDE. I cant use Visual Studio 2008 (which Id like to) as it uses it own compiler. I was using wx-dev (I believe it is called like that) and it is pretty good. …

Hi, can anyone help me to solve this problem? I have this code: [code=c] FILE *in; char i =fgetc(in); int perm=0; perm =atoi(&i); printf("%d\n", perm); [/code] if first character in my "in" file is 2, the output is 28; if ------------------------------- is 3, -------------- 38, and so on... any ideas …

How to pass array of pointers to structures using functions in C? #include<stdio.h> #define dept_count 3 struct employee { char name[20], post[20]; int emp_no; int basic_pay; }; void search( struct employee * , char , int ); void main() { struct employee *deptt[dept_count]; int i,j,emp_count[10],dep_srch; char emp_srch[20]; clrscr(); for(i = …

I am a beginner in c and would like someone tp help me . My question is why I have to write void before main to execute the c program. #include<stdio.h> void main() clrscr(); { printf("Hello") } This is a very simple program. But I am unable to execute it …

please tell me about some my questions. if (we have a pointer *tmp)-> that my goal is assign that pointer for another pointer ** temp ; so ,how do we assign for right sytax.

#include <stdio.h> int main() { int age; printf("Please enter your age:"); scanf("%d", &age); if(age<100) { printf("You are pretty young!!!\n"); } else{ if(age==100) { printf("You are old\n"); } else { if(age>100) { printf("You are really old\n"); } } } getchar(); return 0; } the program just flashes wen i click run …

*Forgive the double post (in Computer Science thread too. As soon as I figure out which thread this should be in, I will be sure to consolidate and delete one.* I got this example in a handout in class, but am having trouble following...can someone kindly insert some comments? After …

I am having a small issue I have to use only putchar and get char to get an operator and two numbers and print the format into num1 (operator) num2 I have a lot of code but I am afraid to post on the site because someone might steal it …

Here is my assignment: Write a C program that will reserve seats on an airplane that has 10 first class seats and 100 coach seats. Your program should be menu driven. If a seat of the desired type is available, your program should recored the reservation and display the seat …

I need a c program to implement evaluation of arithmetic expressions using stack with its output

Purpose of this program take base and two number then multiply that numbers in that base.I used Dev-c Shed compiler for gcc.It takes the numbers and base from text in the attachment.Please help....It doesnt have syntax error but it has logic error... [code=c] #include <stdio.h> #include <math.h> #include <malloc.h> #include …

This is a scheduling algo based on round robin scheduling.

For example i have a stack of chars and i want to pop a word from the stack how do i know whem the word starts and ends inside a stack? I have a program who separates words and i want to eliminate the word from the stack thats repeated …

i need help with the code below. it doesn't give out the right output. the output is supposed to appear in a symbol table form #include<stdio.h> #include<stdlib.h> #include<string.h> #include<conio.h> struct instruction { char iden[10]; char name[10]; }in; void main() { FILE *fin,*fesym; int v1,v2,val,*cslth,val1,val2,c,d; char *id1,*id2,name2[10],v[10]; int csaddr=0,progaddr,temp1; clrscr(); fin=fopen("pass1.c","r"); …

If a person has a number between 1 and 100 in mind, you can always figure out what this number is by asking no more than 7 questions “Is your number the same, smaller than or equal to x?” where x is to be determined. The trick is to a …

hey i was reading some stuff about windows i was wondering if file is loaded at virtual memory and let's say we load many files at once wouldn't that cause thrashing ? or exucatables are loaded into RAM then copied to virtual memory of hdd ?