49,767 Topics
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| | I cant figure out how to plug in my vectors for my High and Low. I am fairly new please Help. [CODE]#include <iostream> #include <string> #include <vector> #include <iomanip> #include "conio.h" using namespace std; //Create a datatype to represent weather station... struct SurveyInfo { string LocationID; //The location of the … |
| | I have two quick questions: 1) What is the point of a static method? As far as I can tell, there is no data there that would be accessed by multiple objects as there is no data stored there at all... 2)What does it mean to have a const after …  |
| | If statement acting weird. For some reason if in the IF statement `if ( choosePositionX )` goes to else which tells the user the other player already made the move it goes into the next if `if ( choosePositionO )` and prints out the else in that one. How can … |
| | I'm trying to make it where I can draw an square with the values in the global array. I made it work without vertex array before but now I need to save it in array so I can possibly delete a square with just a mouse click. However I can't … |
| | Hello I have been trying too long for this but I think I am gonna ask for help. [CODE]#include<iostream> #include<string> #include<math.h> #include "numStack.h" #include"charStack.h" using namespace std; int getNum(int num[],int count); int addition(int n1,int n2); int subtraction(int n1, int n2); int multiplication(int n1,int n2); int division(int n1, int n2); int … |
 | I need to convert a true type font into a list of three dimensional vertices using openGL. I looked at the NeHe tutorial, but it only creates a display list from the font and as far as I can tell it is not possible for me to extract the vertices … |
| | Right now, I am learning how to use an Array. How the program should work is, I declare how many numbers I want to input, and then, put numbers in. At last, I can choose either find the maximum, sum, or product. The program seems right to me but it's … |
| | Here is my project: Write a program that dynamically allocates an array large enough to hold a user defined number of structures (string name and three double tests). Using a function, the user will enter a name and 3 test scores for each element in the array. Using another function, …  |
| | Ok, so for this assignment, we were given a program and a class. We have to find where the program code needs modified and make the changes necessary to use the class. [CODE]/****************************************************************************** Programmer: Date: November 6, 2011 Compiler: Cisual C++.NET Source File: hw7.cpp Action: Reads words from stdin and …  |
| | Hi, I'm trying to make a set of monsters that have values that can be loaded. Like a Goblin having enemyhealth = 50, enemydamage = 15, etc. Here's what I kinda have an idea of doing... But I really have no idea how to use it. (File containing values for … |
| | hey everyone.. i am a newbie to c++.. please someone tell me that how can i move different objects like circles, rectangles over the screen by using keyboard keys in Graphics mode? |
| | I'm currently working on a implementing a matrix inversion method for a Matrix class in C++. One thing that isn't implemented is a check for when the pivot element is 0, meaning I will need to swap the rows (likely with the row just beneath it). Here is what I … |
| | I have been trying to learn CSS for a while now. I have been working in C++ for quite some time now so i thought hey CSS should be a walk in a park but it has proved to be enormously difficult for me. The main thing that seem to … |
| | This is the question: Define a function that takse a partially filled array of numbers as its arguments and returns the standard deviation of the numbers in the partially fille array. Since a partially filled array requires two arguments, the function will automatically have two formal parameters: An array parameter … |
| | Hey folks, First poster here :icon_cheesygrin: So we got an assignment and part of it is, to write a stack with an array. So far so good, but I'd like to use a dynamic array that doesn't need the user to input any size. [CODE] void init() { int i; …  |
| | I have a program that is supposed to count the number of 'comparisons' during a selection sort. I'm having trouble trying to determine what a 'comparison' is considered! It runs the sort properly and sorts in ascending order, but I'm not sure where to put the comparison counter. I'm wondering … |
| | I have a simple doubly linked list for a class I am in and I keep getting a seg fault on my last line of code, no matter what i make it. I can put a bunch of random couts and it will print them all then on the last … |
 | Hello all , i have a small problem , i'm writing now a voting program , and i'm a little bit confused , how can i attribute the votes to a certain person? i mean , i enter the value 1 , and this vote must go to the first … |
| | I have made a program to make a rectangle in a text matrix. It begins asking for width and height. The variable must be greater than 2 and a whole number. The only problem is if a user enters a character instead of a number, or a decimal instead of … |
| | I am having trouble inputting sample data into an array and am wondering what I need to do to correct this? The input sample is like this: 3 7 9 3 8 2 10 11 4 14 This is the code I am using and is not working. The MAX_SIZE … |
| | So I'm making a text editor with syntax highlighting. I'm subclassing richedit and using drawtext to overwrite(Exactly like in Iczelion's tutorials). I was trying to solve the highlighting part, and up till now, I've managed to paint over all of the text(no syntax discrimination). But I've run into a strange … |
| | Boost provide us [code]is_base_of[/code] and [code]is_polymorphic[/code] Yet the dynamic type need to be deduce on running time What kind of situations would you use [code]is_base_of[/code] and [code]is_polymorphic[/code] to replace dynamic_cast? Thank you very much  |
| | Hello. I have a game with code like this. [CODE] class manualSetPosition{ public: Ogre::ManualObject * manualDebugger; void SetPosition( Ogre::ManualObject * manual, Ogre::Vector3 mousepos ){ manual->position(mousepos); }; }; [/CODE] Thats a class I use to draw a grid. I build it like this in my project. [CODE] manualSetPosition ManualSetPosition[1226]; [/CODE]this works … |
| | I was wondering if someone could help me write the code for this... I have a text file with 10 lines, one word on each line and I am trying to get a word from a random line and then cout that word. Can anyone help?  |
| | Ok, I worked on my code so that I can repost it here. This is what it has to do. I also need a static cast which I am not sure where to put it. Thanks for any help!!!! Users should enter each number at an input prompt, then enter … |
| | Create a class called “PROCESSINTEGER” for comparing two INTEGERS. Provide member functions input, isEqualTo, isNotEqualTo, isGreaterThan, isLessThan, isGreaterThanOrEqualTo and isLessThanOrEqualTo. The predicate functions simply returns 1 if the relationship holds true between the two Integers and returns 0 if the relationship does not hold. Also, provide a predicate function isZero. …  |
| | I am assigned the sort-of famous RMS assignment. This is what I have so far, it is just beating me. My biggest confusion is how to add the entries up. I think I will okay with squaring them, dividing the total and obviously the sqrt() at the end. [CODE]#include <iostream> … |
| | hey all i am studying from a book,and i have to do an exercise. i dont want code or anything i want tip or someone explain me how to do it. i have a oldmast.dat file with some records a trans.dat file with records and i have to update the … |
| | I have a base class and two derived class. One derived class which inherits base class as virtual and another one as non virtual. I have given below my codin. [CODE] // This program uses virtual base classes. #include <iostream> using namespace std; class base { public: int i; }; … |
| | I'm looking at getting started with [URL="http://www.wxwidgets.org/"]wxWidgets[/URL]. I currently use Dev C++ as my IDE for C++ coding. wx Widgets looks very promising and could speed up my development if used. Though what the site doesn't state (at-least none that I've found) is whether it's an IDE of its own … |
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