49,757 Topics
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| | Hey, In my duplicateWords function, I have been trying to figure out for a couple of hours how to [U]create[/U] duplicates for 4 different names in the list. Will someone help lead me in the right direction in how to complete this task? My program is reading in 50 words … |
| | thanx buddy... that was helpful... well i have one more doubt... the method you gave above is cool if i take input from stream... what if i pass a decimal or hexadecimal integer to a function from my main function..and then have to decide in that function whether the argument … |
| | i want to create a program that can upload my new picture automatically. plez help.. |
| | Hey guys. I need help on how to set a specific element that I insert into my vector of bool type :S [code] set::set() { cardinality = 0; setlist.resize(DEFAULTSIZE, false); } void set::insert(int x) { if (x >= 0 && x <= DEFAULTSIZE) { setlist.insert(setlist.begin(), 1, x); x = true; …  |
| | I am trying to get my homework assignment to work for class, but I cant seem to get it. Heres the assignment. |
| | I am trying to brush up on C++, which I haven't used in 5 years. I am having problems with the following. Does anyone see the problem in this code? ("sqr(x) is defined in macro.h) #include "stdafx.h" #include "macro.h" #include <iostream> #include <cmath> using namespace std; int main() { float … |
| | HI guys I am using STL map in one of my project . I want to limit my size of my STL map size based on the use input , how do i do it . For Example : if the user types in 5 as input then my program … |
| | Please download the attachment to run this program OR To download this program paste the following address in browser address bar SNIP This program is written in Dev C++. If you are interested to view it's code then --mail me SNIP Please download this program and tell me by replying … |
| | So, I am currently having 2 issues with my code. Problem 1: Any value entered in for the GPA that isn't a number causes an infinite loop. (example: enter in the letter X) Instead of giving an error message, it just goes into that infinite loop. [CODE]bool right = false; … |
| | When the program is given a multicast address it should print the corresponding mac address, along with a list of the 32 overlapped multicast ip addresses. ./ipcalc.pl 224.1.1.1 255.255.255.255 Class D (Multicast) Address: 01-00-5e-01-01-01 Overlapped Addresses 224.1.1.1 224.129.1.1 225.1.1.1 225.129.1.1 226.1.1.1 226.129.1.1 227.1.1.1 227.129.1.1 228.1.1.1 228.129.1.1 229.1.1.1 229.129.1.1 230.1.1.1 230.129.1.1 … |
| | I need to write a program that parses an ip address and subnet mask and prints out the associated network id and host id. The program should accept the ip address and subnet mask as input parameters, e.g., ipcalc 192.168.1.129 255.255.255.240 The output should display the class of the address, … |
| | Hello, I have this function void smallAverage(int *array, float *average, int *numSmallerThanAverage ); which returns in the parameters, average and numSmallerThanAvergae, the corresponding result. average is the average value of all the elements of the array. numSmallerThanAverage is the number of elements in the array which are smaller than the …  |
| | [code=c++] // AY3814 - Chris Ramsdell. Program 1 - Hangman game per guidelines. #include "stdafx.h" #include <time.h> #include <stdlib.h> #include <iomanip> #include <iostream> #include <string> #include <fstream> #include <cmath> #include <stdio.h> #include <cstdlib> #include <sstream> #include <vector> using namespace std; int main(); class Hangman { public: void set_values (string, string, … |
| | Been meaning to ask that question for a long time. With Visual Studio 6 I seem to recall I had to include iostream.h to use the CString class. Do I have that right? I think I also had to specify in a configuration dialog that I wanted to either link … |
| | I have a program that will ask the user to enter 10 elements into an array and then ask them to delete one of them. I have written the classes to delete one instance of the element and that works. Now I have to write one that will delete all … |
| | [code=c++] #include "stdafx.h" #include <time.h> #include <stdlib.h> #include <iomanip> #include <iostream> #include <string> #include <fstream> #include <cmath> #include <stdio.h> #include <cstdlib> #include <sstream> #include <vector> using namespace std; int main(); class Hangman { public: void set_values (string, string, string, string, string, string, string, string, string, string, string, string, string, string); … |
| | I'm working with Excel remotely, that is, using a secondary application and stuffing, retrieving data from an excel sheet using APIs. The trouble I have is that I send the API calls too fast! And yes, I can delay them with a timer or "FOR loops", whatever, but is there … |
| | I want to pass char array to pthread_create but i am confused that how to use that array inside the thread function .... coz that function takes pointer to that array .. not the array. [CODE] void thread_function(void *clientNum, void* cp) { char localArray[30]={'\0'}; // How can i copy the … |
| | I have a new assignment about Huffman encoding, there is part of the assignment that is not clear to me, I searched the web, but could not find an answer, I need some help to understand this part. it is as follows: The standard algorithm states that you should use … |
| | Hello - I love this site and often visit to search for answers to problems I have with homework. Well I finally ran into a brick wall with this one. Hopefully I can get some help, or at least pointed in the right direction. I usually can figure things out … |
| | Hi, I am trying to implement a Data Manager class (singleton) that initializes data, keep track of memory usage and acts as a data pool for other classes to share the data. My problem lies with the sharing. After considering serveral factors, I want to share data in the form … |
| | /* Write a program that reads two integers num1 and num2 from the user, then displays the total of the all of the numbers between num1 and num2 (inclusive). Your program should handle the following: 1. Make sure the numbers entered are between 0 and 100. 2. Make sure the …  |
| | I have received a library in dll format with a .h header file. When I instantiate an object from one of the classes I get an access violation error. It is a run time error; the program compiled bug free. The program even runs. It is just at the exact … |
| | Im following an SDL tutorial and I seem to receive these errors when building.. First-chance exception at 0x68129afb in Hello World2.exe: 0xC0000005: Access violation reading location 0x00000004. Unhandled exception at 0x68129afb in Hello World2.exe: 0xC0000005: Access violation reading location 0x00000004. I dont know what im doing wrong but VC points … |
| | I have been following an SDL tutorial. This is my code followed by the errors. [code=c] //The headers #include "SDL.h" #include <string> //The attributes of the screen const int SCREEN_WIDTH = 640; const int SCREEN_HEIGHT = 480; const int SCREEN_BPP = 32; //The surfaces that will be used SDL_Surface *message … |
| | Hi I am new to C++ and new to programming in general. I would greatly appreciate if you could help me. I need to create a program using loops, that will do the following 3 task: 1. For each of the three persons, determine and report whether that person was … |
| | Hey guys. I need help with these questions please :( 1. Write a function that takes as a parameter a queue of integers and returns a copy of the queue with all the elements stored in reverse order. Use a stack as a helper data structure. [code]queue<int> reverseQueue(queue<int> q) // … |
| | I am having a problem writing from a outside file. here is the assignment. Write the program as an object-oriented C++ program that allows the user to select which way they want to calculate a mortgage: by input of the amount of the mortgage, the term of the mortgage, and … |
| | I'm having trouble figuring out how I would replace a value in my vector once it is found by the if statement. [code] void ExprTree::setVariable(const string& s, double d) { vector<Variable>::iterator pos; for(pos = varList.begin(); pos!= varList.end(); ++pos) { if(pos->data = s) ; //here is where i'm stuck else if(pos … |
| | Hi, I'm not clear as to when memory is allocated from the stack, free store or data area.Can someone please elaborate? |
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