49,765 Topics
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| | how could i display the reverse the values of the array that are random numbers using pointers. So far this is what I have. it displays the array but it does not display the reverse. [code] #include "stdafx.h" #include <iostream> #include <ctime> #include <cstdlib> const size = 10; typedef int* … |
| | Hello, I am having a problem with sockets. Not the sockets themselves, exactly, but more of the recieving and accepting of messages and connections (respectively) at the same time. My program runs a loop where it will wait to accept a connection (using accept()), and then wait to recieve a … |
| | I am try to write a C++ program that tells the eldest and youngest sibling in a family. I am write this program declaring a class.I write all code program but my program does not compiles and give oprator error. Please someone check this and make it correct.I need this …  |
| | Hey everyone, I'm writing a program for a class. It's a relatively simple C program that I'm compiling in Dev C++. I'm trying to make it as complex as possible, but I'm just a college freshman and don't know much beyond the basics of programming. I'd like to enable option …  |
| | Im trying to create a simple RLC program. Im n ot sure the best way about it, but im trying to to use to 20 character arrays. One to read in the characters to be compressed (buffer) and the other is used to as a check. Either way, the buffer[20] …  |
| | Now that my program is growing in size and I have quiet a few display functions is it possible to put all these display functions in another header file eg. display_functions.h My objective is to clean up my main() file so I dont have to scroll up and down all … |
| | I have 2 functions in my main(). When I call the first function void patient_main_menu(); it will leave me input all the required fields and it also will print to screen EXACTLY what I had inputed originally. When the second function is called void doctor_main_menu(); it SKIPS/ Will not leave … |
| | I am try to write a C++ program that tells the eldest and youngest sibling in a family. i try to write write a member function that overloads the > Operator to sort the Siblings according to their ages after making comparisons.but i am fail. please someone write this. thanks … |
| | I want to call a dos command, such as "dir/B *.txt >>a.txt", how can I realize it in C or Fortran code? |
| | I am try to write a C++ program that tells the eldest and youngest sibling in a family. i try to write write a member function that overloads the > Operator to sort the Siblings according to their ages after making comparisons.but i am fail. please someone write this.i need … |
| | I'm working on a problem where the user inputs the first name, middle name and last name and should produce the output, last name, first name then midde initial. example: input: John Smith Doe output: Doe, John S. the program should also work even if the user does not put … |
| | I'm coding in Visual C++ .NET. I have a managed class(FORM1) that displays a form. .NET framework objects can only be define within function scope. I have a main program that creates an instance of FORM1. I have some callbacks in main that need to access the functions in FORM1, … |
| | I am trying to output a string to a file in the form cout << "\" << (an expression) << "\"; however, my compiler won't accept it, i can't get it to output that without there being a space between the slash and the close bracket i.e. "\ ". There … |
| | Hello, I've figured out how to transfere a full contents of file into a buffer. Nut now say if i wanted to do: Surname[20]; Firstname[20]; Age and its stored in: user.txt like: Chilver Jackson 25 How would I get the input stream to stop filling the surname up when it … |
| | I have developed a set of libraries/common classes that I use in all my apps (this is on unix), and compiled them into a shared object (.so). Then, when I compile my individual apps, I link the library with the executable with -L /libs/ -l mylib . When running any … |
| | Hi everyone... I'm learning arrays and cant figure out why my cout is showing "scattered" output... I'll upload my infile and source code. I'll also upload the example of the correct output my teacher wants us to show on execution. I'm struggling with the "UNKNOWN" State Name listing too. I … |
| | Hello, I learned about vectors. And when I was debugging my project using vecors I peeked at the vector class member functions and non member functions and I thought wow where did all this come from. Who did this. I understand since im a novice that it can appear intimidating, … |
| | I know you don't do homework for people. But I'm not really sure where else to turn to, because my online tutor for my class isn't really helping. I'll show you the code I have. (I worked about 6 hours on it, honestly. I'm really really bad at this.) If … |
| | i have this program trying to read from a file but i keep getting this error message what am i doing i cant figure it out. [code]#include<iostream> #include<cstdlib> #include<cstring> #include"assignment9.h" #include<fstream> using namespace std; const int MAX_LEN = 30; int numofRecords() { int numRecords; cout <<"number of courses to process: … |
| | Hiya all ive decided to do my final year project designing an online music video library that will allow multiple access by many users to the same files that will be highly available, with facilities to access the video library by pc, pda and mobile phones. i want to concentrate … |
| | I am trying to create a simple program to read in words from a file, count the words, and output a histogram of word lengths normalised to 1. I am having trouble reading in the words from the file. If anyone could help, it would be greatly appreciated. Regards Kevin |
| | I'm working on a program where you find any path through a graph. When inputting the graph using an array, I found the number in position[0][8][9] gets set as 1 rather than 0 after position[0][9][1] is read in to memory. I've tried both gcc 3.3.2 and 4.0, and get the … |
| | I have a simple plane object with public datamembers of a flight number and a pointer. I am successfully adding "planes" and deleting "planes," however when I try to move one up a spot, though it compiles well, I seem to get memory crashes. Here is my bump function that …  |
| | i try to write a program using class that take number of particulars of sibling and take the name and age of each particulars from user and allocated seats. but my program has some error and does not compile and run. my code is: //header files #include<iostream.h> #include<conio.c> //class definition … |
| | Hello: I have a question regarding struct when making hash buckets eg. typedef struct _hashNode { void *key; void *value; struct _hashNode *next; } hashNode; let's say when I create the table: hashNode *nodeList = (hashNode *)malloc(sizeof(hashNode) * 200); This is because I want a fixed list size and then … |
| | This code is written in VC++.NET. I have a windows form that display data from a socket port using callbacks. I have main.cpp that calls Application::Run(new Form1). The socket processing code is currently in the Form's file. I want to separate the Form1 from the socket processing code. Put the …  |
| | What exactly is the purpose of the scope resolution operator? I can't seem to find anything in my book telling exactly what it does. It just seems to dance around the subject somewhat. |
| | i try to write a project program about stack. i degined In stack.h templates for stack, push and pop, and defined two stack objects one for integer and other for Float in main.cpp to get following types of output, but my but program does not compiles and give error. source … |
| | Are there any good tutorials out there that explain adding objects to a single linked list. All I have come across are linked lists involving "structs". regards T |
| | Hello all. I have a small homework problem to write, and I could use a little help, someone to guide me in the right direction. I need to write a program that asks the user to enter the filename, and then enter the string to search in that file. If … |
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