18,491 Topics
is there any method to print a character or string without using ; ?
Heres my current code: [CODE] const int SIZE = 100; //constant 100 const int COL = 30; //number of columns int testScores[SIZE]; //test score array char students[SIZE][COL]; //student names array int numTests; //the number of tests char *namePtr; //char pointer int *numPtr; //number pointer int count; //counter numPtr = testScores; …
without using swap function....
This is different question...can anyone tell...we shld get some text as output hope u can get the question........... dont use any aruments or anything in or on main() we shld juzz keep main() function main() { } dont use C++ or any other..use only C... and this has solution.....frnds help …
i just want to know if subscript is greater than the size of array then either this value is stored outside of the memory located to array or sometimes do not saved and poduces error can you tell how and by whom this is decided what action to be taken
i develop a database program in c language there the four main contents which are access by using switch statement the each content further has other option which also access by switch but the problem isi n these subcontents last option which is exit. on enter the choice number it …
hello guys could you help me with this problem? well you just need to use an array. Write a C program that accepts name,address,age,midterm,&final. then compute for the final rating. Use an array that allows the user to input as many as they want. Your code must display all inputs …
Hi I Am Working On This Project I Which I Need To Send Jpeg Files Over The Lan Ports To Some Device. Can Somebody Please Tell How Do I Program My Lan Ports In C++ Orc Maybe??/ Thanx Amna
hi, I am working on a project and regarding that i want to know how can i send a file to a computer on the LAN using C / C++ program PLEASE HELP ME OUT
Things are getting quiet around the shop, seems like all the coding is done in foreign lands. Any way, let's get a thread started, a multilingual coding spree showing how to display "Hello World! (computer language used)". The code has to be a full program! Make sure you have the …
Hi, I am looking to upgrade (rewrite) some legacy C programs, and would really appreciate some helpful suggestions on the route to take. i.e. Should it be C++, or C# or .Net or something else? Background ========= Programs: (a) These are MS C v6 utilizing CODEBASE to read Btrieve files …
I'm new to AT&T assembly language. I read this from linux source code(kernel 2.4.0 include/asm_i386/string). [code=c] static inline void * __memcpy(void * to, const void * from, size_t n) { int d0, d1, d2; __asm__ __volatile__( "rep ; movsl\n\t" "testb $2,%b4\n\t" "je 1f\n\t" "movsw\n" "1:\ttestb $1,%b4\n\t" "je 2f\n\t" "movsb\n" "2:" …
Hello, I don't know bandit_77, but I am also trying to write the exact program that he requested help on. I doubt I know as much as the original poster because I am very new to programming. So the answer to the "goldilocks" problem is, ""Woah, back up Einstein, I'm …
Hello all! New here at daniweb. I am working on a function to check the validity of a sudoku puzzle. It must check the 9x9 matrix to make sure it follows the rules and is a valid sudoku puzzle. this is what I have come up with so far: [CODE]/** …
Hi. I know C#, but I want to venture out cautiously into the world of unmanaged code (reasons had). Now, I want to learn C++ eventually, but I was thinking that I should learn the C language before, since if I'm not mistaken, C++ is itself an extension of the …
Hi friends, i have a doubt, in most of the 16 bit compiler like MSVC1.5, all the far pointers are 32 bit address but they are converted to 20 bit address when accessing data and writing data, how do i tell my compiler to use the 32 bit address as …
hi, i have to make a IM program with C and i was wondering if anyone knows a way to access dos commands with C, like net send i was thinking to use rpc (remote procedure call) for windows, so if anyone have any suggestion please let me know
I need a C function that addes 30 minutes to the passed time parameter Regards
hi, i have the following problem:: i want to read a string from the stdin. The string may contain white spaces so {i think} the scanf family of functions is out of the question... I think the most appropriate function for this case is fgets {if i am wrong please …
Legacy and Other Languages can anyone give me an introduction? give some examples also. if anyone is free.
I have a palindrome program.Is there a way to ensure user input terminated in a string by a punctuation mark (e.g. ‘!’, ‘.’, or ‘?’.) in an array? And how do i get the program to exclude commas?
[B][I][COLOR="Green"]please guys i need help on the above. write a finction in c to find the number of times that a given word (i.e a short string) occurs in a sentence.[/COLOR][/I][/B]
[CODE]#include<stdio.h> int main() { for(;0;) printf("Hello"); return(0); }[/CODE] This code should not give any output, but it is printing Hello once. I'm using TC++ 3.0. Is something wrong with the compiler?
I am working on a similar program and am getting an error that states 'strcmp' cannot convert parameter 1 from 'const char' to 'const char *'. ( I haven't gotten to the swap yet.) Do you know how I should fix this? [code] #include <stdio.h> #include <string.h> #include <ctype.h> #define …
hello guys: i awais ahmad has a simple problem with the two dimensional array. that is how to get two values in one column of the array
in the book "advanced programming in the unix environment" the authors give the following function to "deamonize" a process [CODE=c] void daemonize(const char *cmd) { int i, fd0, fd1, fd2; pid_t pid; struct rlimit rl; struct sigaction sa; /* * Clear file creation mask. */ umask(0); /* * Get maximum …
[B]i have a problem in a program i am making. In my program i need to call a function again and again until the string entered in it is not correct. Initially i was using gets() but it wasn't accepting the string.[/B] [B]i cahnged it to scanf(), so it is …
Hello all, I need to write a code that compress and uncompresses thegiven file in c.Well i know there are many algorithms available ,one of the famous algorithms is Huffman's algorithm.But how do i implement the algorithm ?.I googled a lot but couldn't able to find ?.Is there any simple …
[CODE=c++] const int MAX=200; char line[MAX]; char s2[MAX]; inf.getline(line,MAX); for(;;) { for(int i=0; i < MAX ; i++) { if (line[i]=='\0') break; else if ( line[i] != ' ') strcat(s2, line[i]); } } [/code] hello, I have a question. I'm trying to have the loop process words in the array …
Can anyone help me with the creation of this kind of tree?I tried something but it didn't work.:-/ thank you
Hello there! I.m trying to write a function that should delete specified entry from .dat file. But it just ADDS TWO MORE NEW ENTRIES- the same as the last entry in that file. I'm trying to read all entries into temporary file and then write them all back, except the …
Hi, The system under my program is using MySql version 4.0.18. I want to have a documentation for using [COLOR="Red"]MySql Transactions API[/COLOR] from my C program. Could you give some link? thank you.
Also argument 2 makes integer from a pointer with a cast. One argument is a struct declared in an included library. It's declared like: [code]struct pixelst *lzwArr; lzwArr = (struct pixelst *) malloc(pixels); // pixels is an int[/code] the second argument is an unsigned int 2D array. It's used in …
Hello. I'm new to Daniweb and am trying to create a program in C that will compile sales tax after the user inputs a purchase amount. Am I doing it right? I would appreciate any suggestions and feedback. Also, I am unable to see my output using the Run function …
Hi all, I have been working programming embedded C for just over a year now. But I am interested in learning Java. In essence, I am looking for a definitive guide to Java, including books and on line resources. From, past experience I know that the best way to learn …
hi i have this pieceof code and im not sure as to what it is im doing wrong but i cant get this piece of code rnning any suggestions? [code=c] #include <stdio.h> #include <math.h> int grade input (double *a[i],double *i) { scanf("%l",&*a[i]); return 0; } int main (void) { double …
Write a program to find the number of times that a given word(i.e. a short string) occurs in the sentence(i.e. in a sentence!). Read data from the standard input. the first line is a single word, which is followed by general text on the second line. read both up to …
hi, i have a doubt in vector strings what are these vector strings. and if this is a vector how to find the dimention of these vector or what is the dimention of this vector. and how to do vector string things in c language.
Can someone give me some pointers where im going wrong, im new to assembly, GCC, C, NASM, NASMW. I cant get past this error when trying to make the object, is there something extra i need to install. C:\test>nasmw -f win32 prog.asm -o prog.obj prog.asm:12: error: symbol `_printf' undefined
how to write an optimized version of the following factorial recursion function in C along with some explanation please ?? [code=language] int factorial(int num) { if (num == 0) return 1; else return num * factorial(num - 1); } [/code] Looking forward for your help! Thanks, Nanda Kishor [B][url]http://www.c4swimmers.net[/url][/B]
i want to know what are the differences of different header and their uses or meaning when they will use in a program.i hope there is someone who can define their purpose. God blessed us.
hi i am a newbies in c program. I'm just 1st year college from the course of computer technology.i just want to know what was the purpose of flowcharting in a program.does it express an idea or a plan to make a program?. then what was the connection of these.?thaks
I'm new here, My name is Mohamed, I'm Web developer my preferred Programming language C, C++, [B]C#[/B], hope to get help and help others too.
hi, i was wondering if it is possible to send a struct through sockets... thanks in advance, nicolas
Hi friends... i programmed a file handling utility in C. it works fine when compiled under TC++ with fopen() to open a file. but it crashes with error message "Page fault error" when compiled under VC++, Dev C++ etc. I need urgent resolution please help.
what is the source code for this [code] ABCDEFGFEDCBA ABCDEF FEDCBA ABCDE EDCBA ABCD DCBA ABC CBA AB BA A A [/code]
[COLOR="Green"]here is my program i think that it's right[/COLOR] [code=c++] #include<iostream.h> int main(){ int n,i=3; cout<<"please enter number to see weither it is a prime one or not"<<endl; cin>>n; if(n==2||n==3){cout<<n<<"is prime number"<<endl;} else if(n%2==0) {cout<<n<<"\t is not prime"<<endl;} else{ for(i=3;i<n;i+=2) { if(n%i==0) {cout<<n<<"\t is not a prime number"<<endl;break;} else { …
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