[c] Forum Topics

Does anyone know if it is possible to create .exe files in Xcode? I need to turn in c files for a computer science class that I am taking, and the school uses windows computers yet I code on a mac. Any help with this question would be appreciated.

[CODE] #include<stdio.h> #include<conio.h> #include<malloc.h> int main() { int i=0,j=0,n=0; char *a,**b; a=(char *)malloc(sizeof(char)*50); printf("Enter your text\n"); gets(a); while(a[i]!='\0') { *(b+n)=(char *)malloc(sizeof(char)*20); //error for(j=0;a[i]!=' ';i++,j++) { *(*(b+n)+j)=*(a+i); } i++; n++; } printf("Words in given text are \n"); for(i=0;i<n;i++) { puts(*(b+i)); printf("\n"); } printf("Possibile combinations are \n\n"); for(i=0;i<n;i++) { for(j=0;j<n;j++) { if(j!=i) …

i want to ask something about my assignment. heres the code [CODE]#include <stdio.h> int main() { int nilaiuts[5],nilaiuas[5],nilaitugas[5]; int i; float total=0; printf("Masukkan nilai UTS mahasiswa [5 mahasiswa] :\n"); // proses memasukkan data ke array for (i = 0; i < 5; i++) { printf("Mahasiswa %i : ", i+1); scanf("%i",&nilaiuts[i]); …

[CODE]#include<stdio.h> int main() { printf("hai;"); return 0; } when i compile this using dev c++ i get a error message as [build error][project.exe]error1 [/CODE]

I have a experience of network programming in java... now i want to implement them in c with more better support, i have used c++ long time a ago... Now i dont know which compiler of c++ is better, which support socket api... and which operating system provide more flexibility …

can you please help me again to this?:( cause the previous one I've asked to you i didn't get it :(( write a program that determines whether a given positive integer is an armstrong number. -----armstrong number is an n-digit number that is equal to the sum of the nTH …

The random function, generates the same values each the time program is run.. Any other function to output random numbers, each time the program is run ??

The following code is given in my Data Structure reference book. [code=c] #include<stdio.h> main() { int i, *pi; float f, *pf; pi = (int *) malloc(sizeof(int)); pf = (float *) malloc(sizeof(float)); *pi = 1024; *pf = 3.14; printf("an integer = %d, a float = %f", *pi, *pf); free(pi); free(pf); } …

can u help me convert the cout to printf..i dont have a clue how.. tnx [CODE]#include<iostream.h> #include<string.h> #include<conio.h> int findSimilar(char[],char[]); void checkValue(int,int); int main(){ char boy[50]; char girl[50]; int similarInBoy=0; int similarInGirl=0; int total; clrscr(); cout<<"Enter Boy's Name: "; cin.getline(boy,50); cout<<"Enter Girl's Name: "; cin.getline(girl,50); similarInBoy=findSimilar(boy,girl); similarInGirl=findSimilar(girl,boy); total=similarInGirl+similarInBoy; cout<<"Boy: "<<similarInBoy<<","; …

This code is not running. i'm using gcc [code=c] #include<stdio.h> int main() { struct book { char name[10]; float price; int pages; }; struct book b[5]; int i; for (i=0; i<5; i++) { printf("Enter name, price and pages\n"); scanf("%c %f %d", &b[i].name, &b[i].price, &b[i].pages); } for (i=0; i<5; i++) printf("%c …

[B]BEFORE[/B] [IMG]http://www.daniweb.com/forums/attachment.php?attachmentid=22439&d=1317523788[/IMG] [CODE]#include<iostream.h> #include<string.h> #include<conio.h> int findSimilar(char[],char[]); void checkValue(int,int); int main(){ char boy[50]; char girl[50]; int similarInBoy=0; int similarInGirl=0; int total; clrscr(); cout<<"Enter Boy's Name: "; cin.getline(boy,50); cout<<"Enter Girl's Name: "; cin.getline(girl,50); similarInBoy=findSimilar(boy,girl); similarInGirl=findSimilar(girl,boy); total=similarInGirl+similarInBoy; cout<<"Boy: "<<similarInBoy<<","; checkValue(similarInBoy,1); cout<<"\n"; cout<<"Girl: "<<similarInGirl<<","; checkValue(similarInGirl,2); cout<<"\n"; cout<<"Total: "<<total<<","; checkValue(total,3); cout<<"\n"; getch(); return 0; …

I have an issue that's really confusing me... Below I am calling an initialize function: [CODE] void Initialize (List *L) { char* initialize = "initialize"; int i; for (i=0; i<MAXLISTSIZE; i++) { strncpy(L->items[i].name,initialize,MAXNAMESIZE); L->items[i].name[MAXNAMESIZE - 1] = '\0'; L->items[i].grade = 0; } L->count = 0; } [/CODE] And it seems …

Hey guys. I'm working on a project where a parent process forks two children (so Process A is parent to both Process B and Process C). I need the children to write to the pipe so that the parent can see it. When I make a simple one child pipe …

can anyone help me in writing a program for RAIL FENCE CIPHER in C lang??

hi guys just want to ask about how to translate this c code into assembly language: [CODE] int x = 1; while( x <= 3 ){ x++; printf("Sorry try again!"); }[/CODE] any help would be greatly appreciated! God bless!

[CODE]#include<graphics.h> #include<conio.h> int main() { int gd = DETECT, gm; int x1=50,y1=50,x2=200,y2=100; initgraph(&gd, &gm, "C:\\TC\\BGI"); setcolor(9); line(x1,y1,x2,y2); getch(); closegraph(); return 0; }[/CODE] here's my code in drawing a simple line in C . but it has errors it said that "undefined symbol _closegraph in module LINE.cpp (LINE is the name …

If i'm scanning from keyboard using getch(), how do i check which arrow key has the user pressed??(Arrow keys have ASCII values same as some other keys so we can't directly check for ASCII values)

[CODE]#include<stdio.h> #include<conio.h> main() { char c; printf("Enter the code for the chart: \n"); do { scanf("%c",&c); switch (c) { case 'A':printf("Area Chart\n");break; case 'B':printf("Bar Chart\n");break; case 'U':printf("Bubble Chart\n");break; case 'C':printf("Column Chart\n");break; case 'N':printf("Cone Chart\n");break; case 'Y':printf("Cylinder Chart\n");break; case 'D':printf("Doughnut Chart\n");break; case 'L':printf("Line Chart\n");break; case 'I':printf("Pie Chart\n");break; case 'P':printf("Pyramid Chart\n");break; case …

guys pls help me to creat a progam using array that will display the ff sequence 1,1,2,3,5,8,13,21,3,55 after displaying the fibonacci series tha program will ask for an array psition & will display its corresponding value this is done continnously... please...

[CODE] #include<stdio.h> #include<conio.h> main() { char c; printf("Enter the code for the chart: \n"); do { scanf("%c",&c); switch (c) { case 'A':printf("Area Chart\n");break; case 'B':printf("Bar Chart\n");break; case 'U':printf("Bubble Chart\n");break; case 'C':printf("Column Chart\n");break; case 'N':printf("Cone Chart\n");break; case 'Y':printf("Cylinder Chart\n");break; case 'D':printf("Doughnut Chart\n");break; case 'L':printf("Line Chart\n");break; case 'I':printf("Pie Chart\n");break; case 'P':printf("Pyramid Chart\n");break; …

[CODE] void customer (struct data *cust1); void menu(); void printReceipt(struct data *cust1, float &balance); struct data{ char name[20]; int accno; }cust, *cust1;[/CODE] above is an excerpt from my completed c++ program. my c++ coding is running well and i dont have a problem with it, but i am required to …

I would like to access the name field from the array items and print the name but I am having trouble. I created a pointer 'L' in callInitialize and set it to the upper struct type List which I named 'studentList'. [code] int callInitialize () { /*Initialize a List*/ List …

This is really making mad. I'm trying to add two numbers. This is a basic code that I can't get to compile. [CODE]#include <stdio.h> #include <stdlib.h> extern int addus(int,int); int main() { int a; int b; int result; a=5; b=6; result = addus(a,b); printf("Your value is: %d", result); return EXIT_SUCCESS; …

I have been ok so far but now I am having a problem with counting the amount of time that cars spend in the lot during the day and counting the total cost at the end of the day. Any pointers in the right direction would be helpful. Here are …

I'm writing a reverse Polish calculator. If the input is 1 2 - 4 5 + *, the output should be 9, but I'm getting -9. Does anyone see where the problem lies? Thanks! [CODE]#include <stdio.h> #include <stdlib.h> // for atof() #include <ctype.h> /* denifitions for main() */ #define MAXOP …

[CODE]//ASSIGNMENT NO- 4 //EMPLOYEE DATABASE #include<stdio.h> #include<conio.h> //STRUCTURE DEFINATION struct emp1 { int id; int dflag; char name[10]; float salary; }; int main() { //INITIALISATION struct emp1 e[20]={0,0,"\0",0.0}; int accept(struct emp1 [],int); int display(struct emp1 [],int); int append(struct emp1 [],int); int delete1(struct emp1 [],int,int); int modify(struct emp1 [],int,int); int no=0,v=0,u=0,ch=0,count=0; …

I tried using (*game_data.blocks), (game_data.*blocks), (game_data.blocks) but none of them work. I'm getting a error msg: 'cannot convert sprites* to sprite_data** in assignment' ----------------------------------------------------------- [CODE] typedef struct{ //sprite _sprites[]; sprite *blocks; sprite ball; sprite paddle; int numb_brick_sprites; }sprites; [/CODE] ----------populate_bricks procedure------------- [CODE] void populate_bricks(sprites &game_data){ game_data.numb_brick_sprites++; sprites *temp_ = (sprites*) …

Hi guys! This is Siddharth Kumar, from India. I'm doing a bachelors in Computer Science and Engineering from IIT Kharagpur. Age: 19 Hobbies: Playing football, music (I play the guitar), reading science fiction and fantasy, anime, and a lot of other things that aren't coming to my mind right now. …

I'm working on an assignment and now that I've finished I'm supossed to write a tester file to demonstrate how well the program works. While writing it I was just testing in a main file within the library itself. Now I'm getting an invalid pointer error when I try to …

Hi I have a code as follow: [CODE] template<class T> inline bool IsValidUnsignedLong(T n) { return (T)(unsigned long) n == n; } [/CODE] When I pass -l to that function, it returns TRUE which it shouldn't since its not unsigned. Can anyone explain to me the reason behind this? why …

Hi guys, I have to give proposal of my final year project next week. I am interested in game development and very much inspired from games like nfs and counter strike. I know i cannot develop games like them But the thing here is that i dont know any thing …

hey guys.. I'm trying to create a bunch of children where the parent creates child1, and child1 creates child2 and the parent creates child3 using fork()... and I'm supposed to pass a message through using a pipe, but when I pass from child2 to child3 I have to use a …

I am trying to call the fork() system call. It works quite fine until I don't use printf method in the code. My code is as follows. Platform: Linux Language: Pure C [CODE] #include <sys/types.h> #include <unistd.h> #include <stdio.h> pid_t fork(void) main() { int pid; pid = fork(); if(pid == …

hey im trying to create a program to convert dec to hex , but this only lets me print either integers or chars , but not both , how do i fix that ? [code] int convertHex(int num) { quotient=(num / 16); remainder=(num % 16); if (remainder <= 9 && …

Well im having this problem on how to add large integers. I have used strings to take in a very large number something that can work on as many digits as you need it to. I take in 2 strings for the numbers you want to add. After which I …

Hey all im new to the site and looking around i can tell i came to the rite place. Now for my question. Im suppose to take a poem with punctuations and blank lines in it and reprint the poem one word per line. The reprint cant have punctuations or …

Hi guys, I'm having trouble with this particular code [code=c] #include <stdio.h> int main() { char aChar; printf("Please enter a character: "); scanf("%c",&aChar); while (aChar!='x') { printf("The Letter is %c\n", aChar); printf("Please Enter another character: "); scanf("%c", &aChar); } return 0; } [/code] The output is: Please enter a character: …

/* can any 1 tell me wats the problem."[COLOR="Red"]Que: reverse an array without using temporary array[/COLOR] " [COLOR="Green"]This works for N =5 but when N =6 it displays the original values of an array.[/COLOR] */ [CODE]#include <stdio.h> #include <conio.h> #define N 6 void print(int b[N]) { int i; printf("\n"); for(i=0;i<N;i++) …

honestly i was new to C and i just need a codes for finding the mean for grouped data. i hope this site can least help me. you have my thanks.

Hi all, How to find the offset of a structure member just by knowing the structure name and the address of that member????? For ex. [CODE]Struct cook { int a; int b; char c; }eat; void func(int *ptr) { //how to find the base address of structure. //I know only …

Hey everyone one I have some code and I need to change the address to the function I want to go to. I need to change the address of normal in the menufunc array to administrative. I have constructed this string that puts me in menufunc[2]: xxxxxxxxxxxxxxxxxxxx111111111122222222223333333333444444444455555555556680487d2 The address of …

Hi, I am also stuck with a problem in writing into the file .below explanation also helped me but my issue is yet not solved .I want to edit my file which looks like IG_UDP_CPORTS="22,5060,5062" TG_TCP_CPORTS="1,2,3" EG_TCP_CPORTS="50,2" IG_TCPP_CPORTS="60,62 IG_UDP_CPORTS="5060,5062" I want to delete any value written in first line ( …

Hi all, How to find the base address of a structure ,just by knowing the name of the structure and a address of one of its members. Thanks in advance

Can anyone tell me the logic to solve common emitter biasing of a BJT using c programming language? Just tell me the idea. No need of program.

Hi! I'm trying to learn some C in order to make some changes to some existing programs that are written in C. For what it's worth all my experience to date has been with PHP, so this is quite different for me. Basically, I want to have an array, (patterns …

Actually i am trying to create some patterns using loop like pascal's triangle etc. But the concept of loop is still not very clear to me as i am learning c language myself without any professional help. would anyone please elaborate me with the help of an example and explain …

So here's the problem: A function that will display all the vowels from the string. PLease help me

hi all, i generated some random numbers using functions , i have to check that the generated numbers are 32bit numbers, how can i check ? is any formula to check?please help me!

hi.. I'm a new user and I hope you be my new friends.. I have homework to do tic tac toe game allwo 2 player or one player with computer I did this program but I don't study any thing about GUI in C++ and it is order from me …

I'm having trouble wrapping my brain around this concept. I have taken two java classes before so this is my first C class. My question is about a portion of my assignment. Basically the assignment is it reads in data about a word search in the format like so: [url]http://pastie.org/2582599[/url] …