[c] Forum Topics

Hello I need help to write a c program that prints a laon amortization schedule when user imputs, principal, annual percentage rate of interest, number of years to pay off the loan and monthly payment. original loan amount=10,000 number of payments is 36 APR is 7.50 payment is 311.06 monthly …

[CODE=C] /* This program returns a run time error as follows: "Your code has stopped its execution with a non-zero (failure) exit value.This is generally due to run time Exceptions like Memory Access Violation and Floating Point Exception. Please check your code for run time Exceptions and try again." PLEASE …

Time limit : 10 secs. (The program must produce output for all test cases within the stipulated time) A spaceship carrying a convention of high ranking officials had a close shave with a meteor. They are now scattered over the surface over a meteor and the spaceship is beyond repair. …

im using borland [CODE]/*Write a function that will scan/read each line of a given text file and determine whether a line is valid or invalid. A line is said to be valid if and only if it satisfies the ff: a. the line is composed only of characters a and …

Hi , I read that c is not a block structured language. means it does not allow defining functions inside other functions. but this code is not generating any error not even warnings, though we nest the functions. whats the story. [CODE] #include<stdio.h> int main() { int num; num = …

Hi i have written a program to check the precision of float and double values. i read that the precision of float is 6 digits and double is 10. but it is showing only 6 for both. do we need to make any arrangement for the system to print the …

Hello guys, I've got a question related to my data structures class. I have file in which data is unordered. Say: hello apple blue phone number I have to search a string using Binary Search. But since we cannot apply Binary Search to unordered list, we should make an ordered …

Dear all, I practice a program about "stack by linked list" and I found this error [COLOR="Red"]"suspicious pointer conversion"[/COLOR] in the part of defining "push" and "pull" function. Thank you in advance. Ahmed Helmy ITI student.

Hey, I am currently following a code skeleton to implement the missing code for some function. Below is only some part of the implementation I've done so far. Yes it is not much yet... I got stuck for the implementation of the [B]list_add()[/B] function. What I want to do there …

Logic Used: Insert Pixel Data into a struct containing RGB values of the pixels read Data in a 3x3 array: | BGR(-1,-1) | BGR(-1,0) | BGR(-1,1) | | BGR(0,-1) | BGR(0,0) | BGR(0,1) | | BGR(1,-1) | BGR(1,0) | BGR(1,1) | Assign Average of all Blue,Green,Red components respectively to another …

I am a new person to c programming but i know some of its fundamentals if someone could help me out in this program it would be of great help. The program is to read a positive integer number n, and perform the squares of individual digits. For example n=205 …

I am stuck in this program for the last 5 days please help me out.The output which I had got is entirely different from the desired output.Please its urgent The program is to read a positive integer number n, and generate the numbers in the following way. (eg: if the …

Sorry, solved my own problem. [CODE] #include <time.h> time_t current = time(NULL); char date[11]; strftime (date, 11, "%m/%d/%Y", localtime (&current)); [/CODE]

can we type while ( "variable" = '\n') ? or an error will occur?

I need help in Graphic programming in C. I donno how to start. I use Visual C++ compiler which doesn't support <graphics.h> Please somebody help. I can't find anything!:sad:

can you help me in making a 8 puzzle solver in c

Hello all, I'm working on a school project (in C) that I'm having some issues with. I have a number of threads which recursively send information between one another via sockets. The structure for the recursive case is as follows.. Loop For A Long Time { Receive From Predecessor Respond …

Hi i'm having some trouble getting my head around this assignment... which is : Design, write and test a program to print a table of factorials. The program should read in two values: a maximum factorial value and a minimum factorial value. It must then print a table, as illustrated …

Hello everyone, Here's my code for making a dynamic array(the user inputs the size of the array). It's working fine but I think that I've not made the best code. Is there any suggestion for improvement or optimization? [code] #include <stdio.h> #include <stdlib.h> int main(void) { int *p; int n,i; …

Hey everyone, I am stuck on the last function of my problem, could someone help me get started by helping me on the first part of function? Question: I need to write a random function to get 2 numbers from 1-6, and needs to be in a loop 25 times …

Hey guys, i am writing a couple of programs but I have some problem with the basic one... can you please provide me with a 24 hour clock which has hour, minute and second? also it should have the ability to set the time.. your help is highly appreciated...it is …

hi , i have read that c99 introduced: inline,_Bool,restrict,_Complex,_Imaginary i have used _Bool here but do no how to use remaining all please any one used the above can help me. [CODE] int main() { _Bool b; b=true;// giving error true undeclared ,cant i use that way // with out …

Hello people :) My teacher gave me a new project to work on. I need to write an application that output all the letters of the alphabet in a random order. I've made some applications before but im still kinda new to this. Could any of you give me a …

Hi All, I am facing a problem with using the function [B]strtok()[/B]. Following is just a sample code. The code below stores the string [B]str[/B] delimited by comma into an array. I want to modify the code below so that array would contain an empty space/new line if a value …

Hi All, Let me explain the problem. I have multiple include files as in class1.inc, class2.inc, class3.inc etc. Contents of an include file will be like class1.inc [code=c] { "john", 12, 68, "steve", 12, 98, "mat", 12, 95, }; [/code] This will basically serve as a static array of structures. …

So I have this project to program an "auto parts management" C program. Basically I need to be able to add and delete lines of text from a text file. Also, I need to be able to edit lines of text. Lines of text are in the format: PART NAME …

I am writing a program that sorts an array of either floats or doubles -- this is specified at compile time via a command to the compiler. I also must use void pointers. My program compiles, but when I try to run it with floats I get a "segmentation fault" …

Hello, i have one question for reading from file. I get data from file ulaz.txt and i want to data in there would be stored like [CODE]some text;1934 text 2;2342[/CODE] for now its stored like [CODE]sometext 1934 text2 2342[/CODE] so i want to be able to use space between text …

Hi, I installed cygwin recently and wanted to do some network programming with it. Since I have never used unix sockets before, I'm reading Beej's Guide To Network Programming. I took this from section 5.1 and tried to compile it. I get a few errors that I can't figure out …

Hi! I'm new to programming and have difficulties in working out the following two examples: [IMG]http://www.pictureupload.de/originals/pictures/241109145734_Unbenannt.JPG[/IMG] hope someone can help me

[CODE] enum fivenums {Z,O,T,TH,F,FI} int main() { char ch; int num; do{ scanf("%d",&num); switch(num) { case Z: printf("ZERO\n"); break; case O: printf("ONE\n"); break; case T: printf("TWO\n"); break; case TH: printf("THREE\n"); break; case F: printf("FOUR\n"); break; case FI: printf("FIVE\n"); break; default : printf("Invalid\n"); break; } getchar();// to eat '\n' terminator so …

Hi, I launched my swing application.before it launched I opend a note pad.When my application got launched it is having textfiled which is blinking.but when we type something it is typed into the notepad. i need to remove the curser when the application is not having the focus. But I …

Hey everyone, I'm coding a program in C and have a pointer called pRoot. I need to do (2 * pRoot) .. but the compiler says I cannot. Is there some legal way of implementing this pointer arithmetic? Thanks in advance for your help!

I've heard that compilers are built by compiling themselves? How can they possibly do this, how would you get it to compile itself?

Hi, i'm just mixing file handling and struct types and pointers to learn, but i'm a little stuck on this. I might be doing something awfull i can tell, sorry for that. Can anyone help? What's the best way to pass [CODE]#include <stdio.h> #include <ctype.h> #include <string.h> #include <stdlib.h> struct …

I am trying to write a function to add two arrays. The catch is that the arrays have to parts of a structure. So here is what I have so far: [CODE]#include <stdio.h> struct poly { array1[]; array2[]; length; }; void polyadd(int array1[],int array2[],int length) { int i; struct poly …

hi! i m Gaurav. i m facing a problem in printing a series i have print the series related to it. like * * * * * * * * * * * * * * * but i m facing a problem in printing the following series: * * …

I have an arbitrary number of files whose names I will know and I want to open them for reading. The important point is that I do not want to open them sequentially using a single file pointer. I need to have them all open at the same time. This …

I have written some bash shell scripts, using grep and sed. Are there any functions in C that do something similar to grep and mainly sed? I need to be able to edit and delete individual lines of text in an external txt file, based on user input.

Hi, I have a char* buffer that is 1024 bytes in size, and am trying to write an int to a particular offset in the buffer, in this case 0, but all offsets have the same problem. I initialize the buffer to some values when I first start up. For …

Hi all, I'm new to using Visual Studio. I'm currently using VS .NET 2003 on Vista, and I'm trying to port a program from Linux to Windows. The program uses the pcap library. I have installed WinPcap 4.0.2 and downloaded the Developer's Pack WpdPack_4_0_2. However, I have no idea what …

can any one put me on the start of using serial port? i need to know the pins and protocols to use serial port, i know alittle information and how we configure it by using c programming language and visual c++.if there is asite to learn me using serial port …

this program has information about customers. this program has to perform the following functions. - display list of all customers - search by name - search by id - display list of customers having credit limit above 5000 - add new customers i am unable to compile the program. here …

Hi, I am here to share knowledge with you people and impart mine also. I am very happy to join here. I am working on the preemptive scheduler using Borland C. I want especially to know how to use interrupts and timers in scheduler. In what all way I should …

I have one piece of code that has to be written in C++, another has to be written in C#. So I decided that I will write a class in C++ that updates the information. Then is read by the C# application. Would it be as simple as compiling all …

Hi, I am trying to develop a small IPv6 application in C. I am stuck at server side. GCC issues the error while call to ACCEPT function "socket function on non-socket". Can anyone help me? 1. Client Code [CODE]#include "shahab.h" int main(int argc, char **argv){ int connectSocket; int numberOfBytes; char …

[code] #include<stdio.h> #include<conio.h> int main() { int x[5], y[5], z[5], i, d; for(i=0;i<5;i++) { printf("Enter int%d: ", i); scanf("%d", &x[i]); } if((x[0]>x[1]) && (x[0]>x[2]) && (x[0]>x[3]) && (x[0]>x[4])) { y[0]=x[0]; if((x[1]>x[2]) &&( x[1]>x[3]) &&(x[1]>x[4])) { y[1]=x[1]; if((x[2]>x[3])&&(x[2]>x[4])) { y[2]=x[2]; if((x[3]>x[4])) { y[3]=x[3]; y[4]=x[4]; } else if((x[4]>x[3])) { y[3]=x[4]; y[4]=x[3]; } …

Hi everyone, i have this portion of code [CODE=c]while(c = getc(file) != EOF)[/CODE] c is an int and file is a FILE *file = fopen(filename, "r"); The filename points to a file with 2 lines, 10 characters total. That while always makes c a value of 1 (accodring to ASCII …

ok so i am having problems with my program. its a client program talking to the server program. i have both programs working fine but i do not know how to get the conversation to display on the server side of the conversation. here are the codes and makefile [code=c] …

please answer my assignment for tomorrow: get the product of three numbers. get the 2^nth value of a numbers n. get the largest among three numbers. get the factorial of a number n. get the cube root of a number. how to pseudocode and flow chart that one.'.