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General C++ Programming - December 2012 (Page 14)

Hi. I am currently having a problem with pointers to some objects. Suddently the variables on the objects return large unexpected integers, which I assume may ...

[2 replies] Last: Hey. Thanks a lot. I fixed it by using dagnode* ancestorDagNode = {... (by shafh)

by VK3TY

Use of structure (struct) to for a unique record

Folks, There will be somone "out there" that will have the answer I'm seeking. At present I'm at a loss to find that answer. I'm using a structure (stru...

[3 replies] Last: Thanks Volatile Pulse and KRAkatau, Volatile Pulse , I read the lin... (by VK3TY)

by devonrevenge

I think ive brained myself here, this fun ass code is supposed to output horizontal, instead its vertical, how can i rectify?! (1,2)

Theres a txt file too its here https://www.dropbox.com/sh/v0l2n2v1iltnezk/7YttxzW9wC heres what that text file contains if you are a cautious type: --AA-...

[20 replies] Last: how does operator() work again It makes an object a act like a func... (by coder777)

by xIamAxel

Translate an Infix Expression to Postfix

The program I need written is: Write an object oriented C++ program to translate an infix expression to postfix (Reverse Polish notation. Your input directio...

[1 reply] : I will only give you an idea for an appropriate data structure - use s... (by TheGrayWolf)

by dekeenfrance

keep window open with cin.get

Hello, I am using a third part software "gnuplot" to draw graphics. In my code, I use a header file to send commands to this software to see the graphics. In...

[11 replies] Last: OK, it's clear now. Thanks for the explanation. (by dekeenfrance)

by tomz6

How to make a fast video player? (draw large images to screen)

Hi, I need to make a video player. I have sequences of image data (bitmaps) which are very large (1920x1080), and need to display them onto the screen at lea...

[2 replies] Last: You may make a series of Texture frame data then send them to render. ... (by Imadatobanisa)

by crp408

help with final

hi i need some help on my final it says create an application that allows the user to enter a customer's account number. The application should lookup name and...

[7 replies] Last: thats the problem on my computer i dont have the program so ive been d... (by crp408)

by SoapChicken

C++ Learning

Where are some good places to learn C++?

[9 replies] Last: @Everyone but SamuelAdams The OP asked for good places to learn. There... (by Volatile Pulse)

by Andy F

For looping problem

I can't figure out why this is't looping. refer to annotation: #include <iostream> #include <stdlib.h> #include <string> #include <iomanip> using na...

[1 reply] : First, I just want to mention that you shouldn't start a new thread wh... (by TheIdeasMan)

by aclark17

c++ generic struct

Why wont this compile template <class t> struct a { a(t& ty=t() ,a* p=0):o(ty),n(p){} t& o; a* n; };

[7 replies] Last: Then you may want to find a version of VS that isn't broken. Tested: ... (by cire)

by closed account ETAkoG1T

reading from file!

I am making a program that reads from a file and should find the five consecutive numbers with the biggest product. I thought I this would work but it doesn't, ...

[10 replies] Last: Well gratz. i'll have to take a look later (by Vlykarye)

by codeman444

Help with an Array Problem

(using c++ programing) I need to Read x, y (real number) data from a file, and write to another file the same data pairs sorted in order of increasing x value. ...

[3 replies] Last: Ahh not so good with structures but i will try out Darkmasters approac... (by codeman444)

by Ortonas

Abstract classes. I am doing it wrong.

header class FSM { public: FSM(); ~FSM(); void Update(); std::vector<FSMState*> statesMap; public: FSMState *currentState; }; cpp //Construct...

[3 replies] Last: Can I see the exact error message? (by Zhuge)

by Andy F

User-Defined functions

So, I have a few errors within my program, and I'm not quite sure how to fix them. On another note, how would I get data from one user-defined function and use...

[2 replies] Last: Did you have any compilation errors or warnings? If so post them - it ... (by TheIdeasMan)

by pandabear

Help with writing code

I have my code complete pretty much but the last part is that I need to have a counter for how many candidates were accepted into the program and the percentage...

[7 replies] Last: Yes because I went over this with the lab aides that have taken the c... (by TheIdeasMan)

by comex

Sorting 2D array with custom compare function

Hello, There are examples of sorting vectors or dynamically allocated arrays but I couldn't find any help regarding static arrays. Let's say I have an array ...

[no replies]

by methodos

exact same const and non-const operator[]

Hi all, In an SDK I found a class with two operator functions, which are both the same except for the addition of const in one of them.: char operator ( in...

[11 replies] Last: Thanks for the confirmation. I thought I lacked some knowledge about o... (by methodos)

by areej

SOLVE WITH ME THAT Q

Write a program to input a three integer numbers ten times (I mean ten entries and for each entry you input three numbers). Each of the three numbers is between...

[6 replies] Last: For questions clearly But the question remained this when you implemen... (by areej)

by lalas93

help with a course assigment matrices

Hello, my course assigment is: Given the 2-dimensional arrays (matrices) X and Y a) if X,Y are both of size M by M, swap each even row of X with the colum...

[8 replies] Last: What is missing is another for loop. You need to iterate through the r... (by hamsterman)

by smcguffee

auto type and : in for loops

Hi, I'm interested in the auto type and for loops, but I'm not clear about what it does exactly. Here's and example of some code the old way: //list<list...

[3 replies] Last: list<list<C_Cell*>*>::iterator colOfRowIt; list<C_Ce... (by smcguffee)

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