18,490 Topics
anyone can send some programs about graphics. ..?? just wanted to learn more. .. this is my eadd:[I] <<snip>>[/I]
Hi all, I am stuck here after several hours tried. Here the thing. I have txt file that contain float data (1 column and many row) such like this (4 float data): 0.799 0.851 0.926 1.000 Then i want to read it as array. My code is work until this …
1. When we create a text file by C by program copying it from other file the how can we change the path (by default its saved in BIN folder)? 2. How do we run other applications using C language (suppose Windows Media Player or HTML)? Thank You
Hello, [code= c] main() { int i=4,j=7; j = j || i++ && printf("YOU CAN"); printf("%d %d", i, j); } [/code] The answer to this question is 4 1 and the reasoning is that the compiler finds j to be true and hence does not need to check the remaining …
Hello C experts, [code=c] main() { int i=0; int x; fork(); fork(); fork(); i++; x=&i; printf("%d %x\n",i,x); } [/code] Each child process gets its own copy of i , but why does x not print different address ?
I have an [B]char[/B] array i.e array={2.3,5.5,8.9} how can I typecast them so I can put them to an array of type double
Hey all! I have this assignment for my school project to create a simple address book using classes that do the routine stuff like adding a contact, searching it, modifying it, deleting it... Here is the code but it won't run properly. I tried but couldn't figure it out. It'd …
Hey guys, I'm new to C and I am trying to find a way to create a file with the following array: [code] char peer1_0[] = { 0x0c, 0x4c, 0x08, 0x00 }; [/code] The original array has a lot more data, but I am just needing a simple example or …
Hello i need some help with parsing a string as i'm very new to C and only started learning it a few days ago. I wish to parse the string "Jan 15 05:46:07 gateway kernel: IN=eth0 OUT= MAC=00:80:c7:c3:c7:be:08:00:03:23:2a:a8:08:00 SRC=80.232.253.76 DST=80.234.144.54 LEN=48 TOS=0x00 PREC=0x00 TTL=108 ID=43600 DF PROTO=TCP SPT=3329 DPT=135 WINDOW=16384 …
help.. my program closes everytime i run the combination calculator..
hello! Im making a program that makes the numbers you input be divided into diffrent denominations which is in peso. example: i input: 1500 so the output will be BILL QTY 1000 1 500 1 my problem is, after it displays the output, I want the program to ask you …
how to find the no. of characters which are in a file in c program
HI! can someone help me get the codes for this program.. Im still new to TC.. heres the criteria: 1. This program is for selling bread 2.There are 4 types of bread namely a b c d and each cost 1 2 3 4 respectively 3.each bread has a stock …
Hello folks, I have some doubt regarding the creation of header files and libraries using C. Suppose I am defining all the functionalities related to the Stack and I wan to create it as library, for eg. stack.C which will get me the object file, Stack.o in Linux OS and …
Hi I am trying to read a text file which has a few lines of double values I need to go line by line and put them in several arrays ex 4.2,3.4,5.7,8.7 2.5,6.4,4.4 How can I do this in C I also need to save the values in an arrays …
[I]<< Thread split from [URL="http://www.daniweb.com/forums/thread29933.html"]here[/URL] >>[/I] hello.. i did not get it the programs that u wrote it.. for my own.. im looking for the factorial of the number that we entered.. for example.. 12 the factor of this is 2 2 3..that wat i want to mean.. in wat …
I have some code to parse POST and GET parameters passed to a CGI program written in C and I'd like to test it out. To parse GET parameters, I need to access the QUERY_STRING environment variable, so I'd like to set that environment variable to different things and see …
Hi, I have this problem. If the sender sends messages consecutively, like message 1 and message 2 and at the receiver attempt is made to read each message individually, then the receiver gets the both messages as the message 1. Is there any built-in mechanism such that the receiver delivers …
the code takes each character and stores where and how many times a roman numeral appears and the assess the integer. this is my first code im posting. anything to make the code better is most welcome. roman numeral refers to M=1000 D=500 C=100 L=50 X=10 V=5 I=1 and uses …
Hello, While compiling my code, I'm receiving a "Data access misaligned address violation" error. I tried to find the reason for the error, but am unable to pin point the location. I am trying to manipulate the amplitude envelope of an audio file, but this error occurs when i'm trying …
[CODE=c] #include<stdio.h> #include<math.h> main() { int i=0,j,c,s[100]; double t=0; while((c=getchar())!='\n') { s[i]=c; ++i; } for(j=i;j>0;--j) { t=t+(s[i-1]*(pow(16,(4-((double)i))))); --i; } printf("%d",(int)t); return 0; } [/CODE] HI, i need to write a program that converts an hexadecimal number into integer form (for convenience i'm only considering hexadecimal no. without alphabets from a …
if I have this code : [CODE] # node* search2(node **root, int val){ # # node* temp = *root; # if(temp -> value == val){ # printf("found!\n"); # printf("ang root nfaun ay nasa : %d \n", temp -> value); # printf("dapat tigil na."); # return temp; # } # # …
I need help with this problem. I have tried writting the program, i just can not get it to run properly. Problem is: Create a function named 'circle_area' that will find the area of a circle. This function should have the following prototype: float circle_area(float radius) circle_area should return PI*r^2. …
i am making a binary search tree, but when i use some functions and return their values, i get an error when i have to print those values. i don't understand why. please help. [CODE] #include<stdio.h> #include<stdlib.h> #define N 10 typedef struct nodetag{ int value; struct nodetag *left; struct nodetag …
[CODE=c] #include<stdio.h> void astrcat(char s[], char t[]); //to concatenate two string main() { int i=0,p=0,q=0,c; char s[100],t[100]; while((c=getchar())!='\n') s[p++]=c; while((c=getchar())!='\n') t[q++]=c; astrcat(s,t); while(s[i]!='\0') printf("%c",s[i++]); return 0; } void astrcat(char s[],char t[]) { int i, j; i = j = 0; while (s[i] != '\0') /* find end of s */ …
Hi, I need some assistance in how to count the number of lines in a given file. It is a small part of a homework assignment I have and I am having problems figuring it out. I am to assume that in each line there will be a maximum number …
[CODE] #define fst 1 int main() { #if( fst ==1 ) printf("FST\n"); #else printf("Dummy FST\n"); return 0; }[/CODE] if i replace the statement in line 4 with [ICODE] #if fst [/ICODE] also the code is working. can any one tell me what is the correct way , advantages and disadvantages.
Task 1 Pseudo code Design program logic using pseudo code for the following cases: (a) You are given an array with the following data Apple Orange Mango Tomato Banana Grape Plume Peach Honeydew Papaya Create an array, fruitStore, of size 10. Transfer all the fruits from the array above to …
I am new to C programs. I have tried to write the code for game of life. I started with just the first part. But its still not done. There are some errors. could you please point out where I am wrong? [code] #include<stdio.h> #include<stdio.h> #define NUM_ROWS 100 #define NUM_COLS …
Hello everyone I have been working on generic C data structure (Doubly Linked List) and I have a question: ------ List.c ----- [code] struct node { void *data; struct node *next; struct node *prev; }; struct list { unsigned int length; struct node *head; struct node *tail; }; typedef struct …
I am attempting to get an input that can have varied types, float, int and a string are the three, I'm using sscanf to analyze the input from a buffer but for some reason I am getting memory access violations and I don't really know why. Main program: [ICODE] #include …
I have binary search - this one , but i need to change it like this , that it will search : for example we have array {1,10,11,12,15,16,22,22,22,22,30,40} I want to find 22 but not randomly - or it will be first 22(that goes after 16) or last 22 (that …
Hello everybody. I am a college student studying Electrical Engineering. But due to some module policies, I have to take very heavy computing subjects for eg C and C++. Had no prior background in programming until like 6 months ago ? Barely passed my first computing module for my first …
I am getting a seg fault when I try to run this code. The compiler is also giving me odd warnings about how an integer constant is too long for "long" type. Here is the code: Declarations [CODE] #include<stdio.h> #include<string.h> #include<stdlib.h> void printstates(){ printf("Enter the number for the corresponding state:\n\ …
oke I was coding some stuff involving 2d array allocating i normally know how to do it in main coz you don't need to pass adr main ptr that get's allocated but when i made it i got somewhat confused I don't know why it went wrong [code] #include <stdio.h> …
Hi programmers, I want read line by line a Unicode (UTF-8) text file created by Notepad, i don't want display the Unicode string in the screen, i want just read and compare the strings!. This code read ANSI file line by line, and compare the strings [B]What i want[/B] Read …
hiiii... I wanna create a small application .And by giving a user name and password only it allows the user to enter in to the application . Here I wanna store the user name a and pass word in a text file and I've to check it with the password …
Hello Friend i want C program to scan Operating System on network,and display the output and can it is possible to connect to that particular OS.....or is there any other way to achieve this thing.
[code=c] union u { union u { int i; int j; }a[10]; int b[10]; }u; main() { printf("n%d", sizeof(u)); printf(" %d", sizeof(u.a)); printf("%d", sizeof(u.a[4].i)); } [/code] Hello People. I just came across this piece of C code. I have a couple of question The third printf statement gives me the …
bad.c [CODE]#include <stdio.h> main(t,_,a) char * a; { return! 0<t? t<3? main(-79,-13,a+ main(-87,1-_, main(-86, 0, a+1 ) +a)): 1, t<_? main(t+1, _, a ) :3, main ( -94, -27+t, a ) &&t == 2 ?_ <13 ? main ( 2, _+1, "%s %d %d\n" ) :9:16: t<0? t<-72? main( _, …
[CODE] #include<stdio.h> void reverse(char s[], int i); main() { int i,c; char s[1000]; for(i=0;(c=getchar())!='\n';i++) { s[i]=c; c=getchar(); } void reverse(s,i); [B] //getting error in this line[/B] return 0; } void reverse(char input[], int n) { int i; for(i=n;i>=0;--i) { printf("%c", input[i]); } } [/CODE] i am writing a program to …
I need help on getting started with a simple program. I made the mistake of taking too long between classes and it has slipped my mind. Design and implement an abstract data type for a matrix of integers. Include a function that will multiply two matrices. Write a small driver …
I wrote an Ansi C# code that finds the smallest number in a several unknown function calls. You can see the code, it is very clear. just need help with how to make the program to not ignore always the first number in the list of each argument list... and …
The idea for this came from another thread in the C++ forum that wanted to duplicate the _getdelim() function that is supported by GNU compilers g++. I made one major change in that this version does not allocate new memory every time it is called, which is grossly inefficient. Instead, …
Hello Daniweb, I'm trying to create a very simple shell for practicing purposes, but i'm a little bit puzzeled about the usage of execve, the function i use to execute a file. The code fragment underneath shows my usage: [CODE="C"] childPID = vfork(); if (childPID == 0) { execve(input.process, input.parameters, …
hi is there any way by which we can write a program that displays its own source code???????:?::-/
So I have this C code which is supposed to check if words from a input.txt are in a dictionary.txt document that I have created. Words in both texts are separeted by comas ej. dog,house,car@ and end with the "@" char. So far I have adjusted the code and it …
I am getting all sorts of incorrect type warnings when I compile the following code: [CODE]// hw1.c // Josh Soileau // 1/19/10 // Program: Asks / stores info on a bank // #include<stdio.h> int main(){ char name[25] = "blank", rating[25] = "blank", state[25] = "blank"; int lobbyists=0, prevemploys=0, number=0; double …
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