18,490 Topics
2.1 Banner Write a program that outputs your unique name (no longer than 8 characters) in large capital letters that are composed of asterisks ”*” and spaces ” ” in a 6 × 6 For example, my unique name is: unix-prompt >> ./a.out 2.2 Escape this! Write a different program …
I am working on a C++ program that wants me to read in 52 unsorted states. All the states have randomly Capitalized letters.The objective is to sort the states in alphabetical order by the last letter of the state. Case sensitivity is the least of my problems but i am …
What do you guys think is a good way to deal with this situation: [code] #define TYPE_INT 0 // 4 byte, signed #define TYPE_CHAR 1 // 1 byte, signed #define TYPE_UINT 2 // 4 byte, unsigned #define TYPE_FLOAT 3 // 4 byte, signed, floating point typedef struct { float Value; …
Hello, I want to do classic "save as" function, how you know it from all programs, but I have a problem - when I put constant pathname in fopen function , like "file.txt" ,it works. But when I type a variable char[], it does nothing. Then I looked for function …
i have a XML file containing data, i want to parse it in c. can you help me out in parsing.
Can someone give me an example of how to use the ToAscii functions to convers windows virtual key codes to ascii characters? I've tried to search on google, but I can't find an example..
Hi! I want to learn C language. my question is: how dose this while loop wok. [code] while((c=getChar()) !=EOF) if(c>'0' && c<'9') nbr++; [/code] How EOF(end of file ) works? EOF=-1; How can I stop the program? when I write (-1) I can not stop the program.
I am getting the following errors. ../MergeSort.c:32: error: expected expression before ‘]’ token ../MergeSort.c:33: error: expected expression before ‘]’ token [CODE]void mergesortinplace (int start, int length, int array[]){ if (length >= 2){ mergesortinplace(0, (length/2), array[]); /*GETTING ERROR HERE*/ mergesortinplace((length - (length/2)), length, array[]); /*AND HERE*/ } if (length >= 1){ …
What is the windows api virtual keycode for the ` key(the one next to the 1 key), i can't seem to find it anywhere on google or msdn.
How Would i connect my C programe With SQL PLUS ???????/ IS there any header file i hv 2 study???? or any other solution??? i want 2 make a program which is user friendly who dont know the SQL bt by this programe they can easily manage the database..... plz …
My compiler won't pause on getchar();. I have Dev C++ 4.9.9.2 and if I put getchar(); at the end of the program, it doesn't stop, and the console window still exits. It still exits when I assign a variable to it c = getchar(); Is there another way to pause …
I am working on a grading program and I am having trouble passing the structure by reference and by pointer. I am also trying to convert the total numeric average into a letter grade? Should I use a loop or an array?
When I run this code, the variable s has MZ as the first 2 characters, I never put them there, I don't know how they got there. I think it might have something to do with strcat, does strcat modify the source paramater at all? [code=c]void Con_Draw() { int i; …
[CODE] #include<stdio.h> #include<stdlib.h> #define MAX 5 char queue[MAX][30]; int front, rear, temp; void init() { front = -1; rear = -1; } void insert() { if ( rear >= MAX-1 && front == -1 ) { printf("\nQueue overflow"); return ; } temp = rear; rear = ( rear + 1 …
#include <iostream> #include <string> using namespace std; int main() { //Declaring values. string oneWord, twoWord, threeWord, fourWord, fiveWord, fullWord; //Assigning values oneWord = "One"; twoWord = "Two"; threeWord= "Three"; fourWord = "Four"; fiveWord = "Five"; // Now we will define the full word fullWord = oneWord + ", " + …
Hi everyone, I am very new to C++ I have never done any type of programing also. I am really having a hard time learning how to write programs. I am using a book called C++ programming by larry ullman and Andreas Signer. The problem is I am following the …
Okay, I have a problem. In this code, after the first call to strtok, the variable becomes "developer" when it was originally "developer;developer 0;developer". I would have expected it to become "developer 0;developer" after the first call.. [code=c]void Con_Execute(char *text) { char *pch; char string[10240]; strcpy(string,text); if(!strstr(string,";")) { Cmd_ExecuteString(string); return; …
I've been give a task to write a short C/C++ program to extract files from a .deb file on windows platform I know there are tools like 7zip that do it but I need to code it). Could someone please give me a push in the right direction (too much …
I get a warning message while executing a C program containg 'gets'.Is there any way to avoid this.Currently I am using ubuntu OS>
hi all, Im a beginner in C. Can you please help me in explaining the function of ## in the below program. #define f(g,g2) g##g2 main() { int var12=100; printf("%d",f(var,12)); } what does #define f(g,g2) g##g2 mean?
[B]Hello sir.. I want to know that if there is any difference between Parameter and Argument of a function[/B]....?
[B]hello sir.. I am not being able to make a program that accepts any number and displays it in words.... for example: when user enter 3456 then output should be three thousand four hundred fifty six.... 12 then print twelve.....9 then print nine...and so on....[/B]
Hello, I'm trying to make a program that will multiply 2 matrices using shmget() and fork(). For example, I would need to multiply a 64 x 64 matrix using 4 processes or 16 processes, and the multi-processes will be created using fork. Each process will calculate a partition of the …
Ok, Here is the problem in the book; You are developing a database of measured meteorological data for use in weather and climate research. Define a structure type measured_data_t (which I have done) with components site_id_num (a four digit integer), wind_speed, day_of_month, and temperature. Each site measures its data daily, …
Can windows programming be implemented on turbo c.If it can be then please tell me how.. advanced thanx to all
hi guys, i have a few questions which is actually my assignments, but i'm still confuse about stack and implementations using pointers in C. this is the questions: 1. write a function to find if the stack is empty or not. 2. write a function to find the number of …
I have been told to sort an array of structure(student) depending on one of its members(per) using bubble sort. I need to sort the 'student' structure in descending order of 'per'. Please help. I'm stuck!! [CODE] #include<stdio.h> #include<conio.h> struct student { char sname[20],dept[25]; int rollno; float per; }s[30]; void accept(int …
Hello all, I am a beginner in C programming and have come up on a problem. I need to create 4 functions, 3 of the functions will get the users input (the 3 inputs will be the length of the sides of a triangle) and 1 function will be displaying …
Help me with this project?: You will create a login system that allows a user to access his/her account. A successful login is defined when both the login and password match. Once a successful login occurs, the program should welcome the user by using their Employee ID. Eg. Welcome Employee …
Hi all, I'm learning socket programming in Unix. My jobs is sending some frames over TCP/IP Client-Server model, ex Hello, Ack, Bye packets. Each frames have a ID field, which helps we know which packet the server/client received. For example, 1 for Hello, 2 for Ack and 3 for Bye. …
what my code does is it waits for the user to type in "led" and performs the blink function. what i am trying to do is introduce the letter 'p' as a command to stop the blinking. what happens is that blink is only executed once. [CODE]if (!(strcmp(userinput, led))){ //condition …
i have a problem,,here in turbo c i don't know if what kind of loop i will use can you please help me with this problem?? "write a program that accepts ordinary number and outputs,the equivalent in roman numerals" 1------I 5------V 10-----X 50-----L 100----C 500----D 1000---M 1500---MD Until 3000 Only
Can anyone give me some ideas on how to find the middle value between 3 numbers.? I really dont know how to start... I know how find minimum and maximum but finding the Middle value is kinda hard for me... For those C Wizards give me some idea advice please?., …
How can my program search for strings that has " " enclosing it and compare it to another string? Thanks for helping me!
Hello, I am learning C by reading the second edition of "The C Programming Language" by K&R but am struggling to understand this bit of code on page 145: [code=c] struct nlist *np; if ((np = lookup(name)) == NULL){ np = (struct nlist *) malloc(sizeof(*np)); ..... } [/code] Lookup returns …
[code=c] #include<stdio.h> #define scanf "%s is char" main() { printf(scanf,scanf); } [/code] the output is %s is char is char y it is so..
I have a problem referring to Geometric progression Using a few mathematics formula I have to compare the value En that I calculate using Sinfinite and Sn. This value En(which determines accuracy of the calculated number I believe) should than be compared to an arbitrary value E. When En becomes …
Hello everyone, I am currently in a C class and I am having trouble with the following exercise. I have started but I am stuck, can anyone help? You are developing a database of measured meteorological data for use in weather and climate research. Define a structure type measured_data_t (which …
Hi, Can anyone advise on how I can convert a string to a hex string? [B](And subsequently perform an AND operation on two hex strings.)[/B] I have a string value passed in (e.g., 1006), and I want to turn that into hex (0x1006). I have tried the following: [CODE] [B]// …
hello can you help me how can i print asterisk to form triangle like this [CODE] * *** ***** ******* [/CODE] here is my code [CODE] int main() { for(i=0;i<10;i++) for(j=0;j<i;j++) { printf("*"); } printf("\n"); getch() return 0; } [/CODE] please help me hoping for your positive responds...thank you in …
great masters, i am in desperate need of help. i have a text file like this: (employee.txt) john,a100,1 bob,a200,2 chris,a300,3 i need a very small program that when i enter an employee number(ex. "a200"), it will display the name and number on the same line. thanks.
Dear all, Why do i need to recompile the code? Where as the X86 the architecture is same?? The final instruction are also going to be same right??? I assume there must be some difference between windows and linux executable handling in the sense of program loading (loader) but can …
Hello, i was trying to generate a series as follows: 111 112 113 121 122 123 131 132 133 and this is what i tried: [CODE]#include <stdio.h> int A[3]; void func(int k) { static int level = -1; A[++level] = k; for(int j = 1; j <= 3; j++) { …
Hello again guys, I got here a Stack and Queue Array program. My problem is deleting an item in Queue. Here's a quick video of my problem: [url]http://www.youtube.com/watch?v=X_G82aU_LV4[/url] Here's my code: [code=C]#include <stdio.h> #include <conio.h> int main() { int a[100],n=0,i; int cho,choi,choice; clrscr(); do { printf("\n\n\n [1] Stack\n"); printf(" [2] …
Hey I can program in C,little bit in Python and Pacal and I really want to learn assembly. I'm 18 and finishing high school, programming is my hobby because school work sure isn't much of a challenge. I've downloaded a few books on Assembly they are: The Art of Assembly,Assembly …
please can any one say the number of iterations for all sorting methods ...that is for bubble sort,selection sort,insertion sort,quick sort ,merge sort,heapsort .... please reply soon....
[B]Name[/B]: Somjit Nag [B]from[/B]: Kolkata, India. [B]what i do[/B]: i'm a 2nd year b.tech student doing my degree in electronics and communication engg. [B]college[/B]: budge budge institute of technology. [B]school[/B]: Nava Nalanda. [B]things i like[/B]: music, facebook, chatting with frnds and computer hardware. [B]hobbies[/B]: photography,n again..chatting..:) [B]music[/B]: linkin park, u2, …
I am trying to write a function that calculates the sine of a given angle. The code works fine if the angle in degrees is less than 100...once the angle becomes greater than 100..the result is a large value. I don't know what I am doing wrong. Can someone point …
So I have opened a file with the "open" command and I get a file descriptor. That means I have to use lseek rather than fseek, which is fine by me. But what if I want to know how long the file is or what if I want to know …
The End.