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Member Avatar for derek123

I am really trying to pass this class, and am simply struggling majorly with C, I need help with these 3 problems that are due today by midnight, please help, will appreciate it greatly, and even pay if thats what it takes. I did problem 1, but used math.h, which …

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[CODE]#include<stdio.h> #include<string.h> #include<conio.h> struct menuItemType { char menuItem[15]; double menuPrice; } menuList[]= {"Plain Egg",2.50, "Bacon and Egg",3.45, "Muffin",2.20, "French Toast",2.95, "Fruit Basket",3.45, "Cereal",0.70, "Coffee",1.50, "Tea",1.80 },order[10]; void getData(struct menuItemType[],struct menuItemType[],int*); void showMenu(struct menuItemType[],int); void printCheck(struct menuItemType[],int ); int main() { int items = 0; printf("Welcome to HiFi's Restaurant\n"); printf("\n"); printf("******* …

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hey...i want to ask about how to convert string array to integer array. hope someone can help me. thanks.

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[CODE=c] int main(int argc, char *argv[]) { ifstream inHandle; Assembler obj; if(argc!=2) { cout<<"InvalidInput ERROR"; } else { inHandle.open("test.asm"); if(inHandle==0) cout<<"FileNotFound ERROR"; else obj.pass1(inHandle); } inHandle.close(); return 0; } [/CODE] this is my code for the main() function, i have tried entering the filename in every possible format but the …

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How can one write a c password program that accepts only 3 attempts of password input

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Member Avatar for egompaki

i'd like some help cause i'm new to assembly language i have this program in c and i have to convert it to assembly language int R[100]; char S[100,100]; int process(int rows) { int i; for (i=0;i<rows;i++) { tmp=strlen(&S[i])): R[i]=tmp; if (tmp==0) return i; } return i; } this function …

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ok here are the files [B]globals.h[/B] [CODE] #ifndef _globals #define _globals #define DATA( L ) ( ( L ) -> datapointer ) #define NEXT( L ) ( ( L ) -> next ) typedef enum { OK, ERROR } status ; typedef enum { FALSE = 0 , TRUE=1 } …

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Hello everyone, I wrote a c program in order to write 5 students records (name, ID and average) to a file. Now the difficult step is to firstly to find the highest average among students. Have anyone any clue how I can do this? Thank you

Member Avatar for WaltP
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Member Avatar for VP2

Memory allocation. Pretty simple, but I guess there might be some people here who do not know what it is... [CODE]#include<stdio.h> #include<iostream.h> int main() { int *n = new int; *n=12; printf("n's value is %d\n",*n); *n=25; printf("n's value is %d\n",*n); delete n; printf("n was deleted\n"); system("PAUSE"); return 0; } [/CODE]

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The problem is I use malloc in the last function(toString()). I just wanna know if there is anyway to free it? or that I dont have to? Thanks [CODE] #include<stdio.h> #include<string.h> #include<stdlib.h> #include<ctype.h> /* Function prototypes */ void process(char input); void update(char words[][51], int position); char * toString(char character); /* …

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Member Avatar for anirudhruia

for(j=0;j<3;j++) { repeat:if((int*)ch[j][l]>(int*)ch[j+1][l]) { strcpy(tmp,ch[j]); strcpy(ch[j],ch[j+1]); strcpy(ch[j+1],tmp); } else if((int*)ch[j][l]==(int*)ch[j+1][l]) { l++; } goto repeat; } for(i=0;i<3;i++) { printf("%s",ch[i]); } return 0; NOt gettin any output

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Member Avatar for lochnessmonster

How do i prevent a C string input from the user from exceeding the capacity of the array? is this not possible? [code]int main() { char buffer[8]; printf("enter a string"); scanf(%s,&buffer); return 0; }[/code]

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Im a noob in C and I got this simple code working.. [CODE]#include <stdio.h> #include <conio.h> #include <string.h> int main () { char str1[20]="burke",str2[20]; printf("Dog's name?:"); scanf("%s",str2); if (strcasecmp(str1, str2)==0){ printf("Gratz you got it",str2); } else{ printf("Wrong Answer!!!"); } getch(); } [/CODE] My problem is what if instead of "burke" …

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Hi, can anybody help me with this program output. Program is based on GCC compiler standards [CODE=c]#include<stdio.h> main() { int *ptr=10,j; j=ptr+19; printf("ptr=%d\n",ptr); printf("j=%d\n",j); } [/CODE] [CODE=text]output: ptr=10 j=86[/CODE] when ptr value is 10 in statement "j=ptr+19", why the j value is 86??

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Why do even C/C++ [URL="http://www.daniweb.com/forums/thread349777.html"]posts[/URL] have the #webdevelopment tag(?) when retweeted? What is going on? [QUOTE][url]WWW.DANIWEB.COM[/url] - #webdevelopment : Getting argv[] command line arguments.: Hello, Simple question this time, I ho... [url]http://bit.ly/grklp6[/url] #harshgandhitk [/QUOTE]

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I was coding snake game. The game is working normally but I have a little problem.I can't set again commands block.For example The commands are accumulating when I have pressed the buttons,frequency. And note:My language is Turkish. If you want understand variable mean, may be want use googletranslate or boubletranslate.. …

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Hi, I have wrote a program to do multiple linear regression (form the matrix ) and solve the relevant matrix using Gaussian Elimination,Unfortunately it is not running and once I get it to run it is gives me the error stating det=0. Please have a look and let me know …

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hi guys please help writing this shell script in C..please count2:[code] #! /bin/sh # count2 also increments and appends a value to the numbers file # but only when it can successfully create a new hard link to the numbers file count=0 while [ $count -lt 200 ] # still …

Member Avatar for griswolf
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Hello! I've got a little problem... I want to make a program which puts 10 random character, but the characters should NOT be digits. [CODE]#include <ctime> #include <stdio> #include <iostream> using namespace std; int main() { time_t t; time(&t); srand(t); int i,c; char ch; printf("Generating 10 random characters...\n"); for(i=1;i<=10;i++) { …

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when i run the program it skips the Int Tax(); function an i tried changing it to void an taking out return 0; but its still not working [CODE]#include <stdio.h> #include <stdlib.h> #include <string.h> #include <ctype.h> #include <math.h> char vehicle[5]; int car; int truck; int hrsn; //Hour the vehicle entered …

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Member Avatar for Member #884745

Hi guys, I'm trying to do a client server socket program, where the client writes a list of numbers for the server to compute, and then finally server returns a result. I've managed to get my functions working the way I want (not in client/server) But I've problem implementing it …

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I need to read words from a text file, build a structure to store the word and its occurrence. From what I was told from my TA, I need to read words, determine its size (how many chars) and allocate memory for its size. Then I need to build an …

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Hello, i am trying to figure out what i did wrong. i am trying to add a subtraction flag to my current 32 bit adder, and i keep getting the incorrect output back. For example, if the user enters: input 32 bits: 0 0 0 0 0 0 0 0 …

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Can any one help me to run this program? I am trying to modify it for multiple linear regression and use Gaussian elimination to solve the matrix.I found this in a book but it is not working:(Does anyone have anything related?I am a beginner so please something not so complicated …

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Member Avatar for shelkylou

im having problem on creating methods for bidirectional linked list.could you guys help me out. many thanks

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Member Avatar for gaurav_13191

Hi all, I have a doubt regarding finding a loop in a linked list.I searched on internet and found 2 different ways of doing the same. But my doubt is that if a linked list has a loop, then wouldn't it be a circular linked list? If yes, then the …

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Member Avatar for sajidtariq

hi every one i want to ask is there any way through which i can retrieve column number of csv file using c programming. those number which are by default set in cvs file also the row name i-e A B C.............. Z AA AB AC........... thanks in advance

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Member Avatar for cableguy31

I'm trying to write a simple program that takes arguments and concatenates them into a single string. It compiles fine, but when I run it, I get a segmentation fault. Here's the code: [CODE] #include <stdio.h> #include <stdlib.h> #include <string.h> main(int argc, char *argv[]) { int i; int strlen; char …

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Member Avatar for billybobjack

Hello, I'm reading data in from a serial device and I'm having trouble parsing the data into a human readable format. The serial device sends out a 75 byte packet at a rate of 3hz. Using read() I get data from the serial port as it becomes available, and write …

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Question:How many main() in one C program is possible? Answer:(a)Exactly one or (b)More than one If answer is b than write easiest program having two main()s...

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hi.. i wanna make my own library in turbo c. For this problem i have gone through net and i found something that is stated below. plz correct me where i am missing somthing. 1- make 2 file with extention .c and .h i am also confused about that where …

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hi: i need to make a code for the process scheduling like round robin,first come first serve, preemptive and short job first. it should display all average waiting time for each scheduling.. and suggest what type of scheduling should be used... please help me... i need some help here...

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Does anyone know of any examples or tutorials for how to create a pthreads server? I have built a web server using fork() which works fine. I want to convert it to multi threading but I really cannot understand how the variables work in respect to mutexing, i don't understand …

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Hello DaniWeb! I'm trying to return an array of strings from a function but I'm not sure how to do so. I've done the prerequisite Googling and have found people on this discussion board recommending to return char** which, it is said, can then be converted back into 2d array …

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Hi, what would be a easy way of taking chars from the BEGINNING of a string, and placing them in another variable, ensuring that they are removed from the original string, ideally at the same time? basically, say i have 2 strings, string1 and string2. string1 contains "helloworld" string2 is …

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if i have a list kinda like this "name" bobby "endname" "age" 34 "endage" "name" susie "endname" "age" 53 "endage" how would i sort through it ignoring the stuff in "" and copying just the names and ages into arrays. ive been using strtok and if statements but that doesnt …

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Hello World! I am new to C and would like to write a C program to accomplish the following: I have an external 600GB USB disk device, Padlock Pro. The device, which can be seeing at: [url]http://www.amazon.com/Apricorn-Encrypted-Portable-External-A25-PLe256-640/dp/B003EYVJTU/ref=sr_1_1?ie=UTF8&qid=1298479333&sr=8-1[/url] has a number pad on it. It uses a maximum key of 16-digit, …

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Is it possible to create programmes to run on coumputers thad do not have any operating systems? :evil: :cheesy: :sad:

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So I converting a decimal value into hex, but I need to print it out from an array. I'm not sure where to go from here. [CODE] #include <stdio.h> #include <stdlib.h> #include <string.h> int hexa = 16, deci, quotient, p; void dec2hex(unsigned int x, char hex[]) { for (p = …

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hi! good day im a newbie and trying to learn functions in C. and im having a problem with functions. int charges (int l, int w) { int c_charg; c_charg = 8.23 * area; } l = 6, w= 3, and area = 18 problem is 'c_charg' is assigned a …

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i allocate memory for b_edge in function bark_edge and give value to only b_edge[1][1] and try to return b_edge from function. segmentation fault comes? can you please check why? [CODE]//function bark_edge+main program #include<stdio.h> #include<math.h> #include<stdlib.h> double **bark_edge(); main() { double **b_edge; b_edge=bark_edge(); printf("%f",b_edge[1][1]); } //FUNCTION-bark_edge double **bark_edge() { int i=0; …

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segmentation fault comes in the program? please help? is there any way i can check in which part of the program is the mistake? Thanks daniweb and members... [ICODE] //function bark_edge+main program #include<stdio.h> #include<math.h> #include<stdlib.h> double **bark_edge(int f_size,int samp_freq); double **transpose(double **x,int M,int N); main() { int f_size=1024; float samp_freq=44100,fcmax=samp_freq/2; …

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[B]Hello To All Programmer:),,,im a beginner plzz help to make this program.. Make a program of am institution using manual system flow and convert it to computerized system using Turbo C program..:S the institution is Boutuque.. plzz help me...TY programmer,,[/B]

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How do I read and print just n(10) lines in a file and not whole file. [CODE]#include<stdio.h> #include<string.h> int main() { char line[50]; FILE *datafile; datafile = fopen("/data3", "r"); while(fgets(line,sizeof line,datafile)!=NULL) printf(" %s\n", line); fclose(datafile); return 0; }[/CODE]

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Hi guys I have some problem regarding getting prime factors and distinct prime factors. I manged to get the prime factors but I got stuck on how to get the distinct prime factors.........I don't know how to select unique prime factors and print them....Help me out guys........ Thank you in …

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Hi there, I want to get the process name from the process id (pid) in C/C++ program. Please help me. I am using linux machine.

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