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General C++ Programming - October 2014 (Page 14)

Hello, Consider the following code snippet: GLfloat box = { { x2, -y2, 0, 0 }, { x2 + w, -y2, 1, 0 }, { x2, -y2 - h, 0, 1 }, { x2 + w, -y2 - ...

[1 reply] : No. You do not need to call delete on anything not created by new (by MiiNiPaa)

by goldyn

Random Number Generator issues

It seems as though my program is working great but I'm having problems with my random number generator. It keeps giving me a return value from the computer of s...

[1 reply] : The algorithm used by rand function will give you random numbers, but ... (by zoran404)

by CS Student

Using nodes and Linked List

favorite Okay, so I am trying to create a "linked list" and I'm running into trouble and I'm a little confused on how I am supposed to implement "no...

[3 replies] Last: Would I loop through each element in the array, then compare it? ex) ... (by CS Student)

by wh1t3crayon

C2582 Operator = function not available in class, when using vectors?

My program is generating the error: C2582: 'operator =' function is unavailable in 'Brick' c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutil...

[14 replies] Last: I bit the bullet and declared imgr as a pointer instead of a referenc... (by coder777)

by hakeris1010

GLUT HELP !!!

Hello, just tried opengl freeglut from lazyfoo tutorials. Using CodeBlocks, linked the libs, added the search directories following the tutorial carefully, but ...

[1 reply] : Its ok now! It somehow runs now! I think i was was setting compiler op... (by hakeris1010)

by ahcfan

Visual C++ "Access violation accessing location..."

I have these two functions listed below. DoEvent() gets called from a window procedure whenever some event occurs. SetEvent() sets an element of the m_Events ar...

[2 replies] Last: Wanna know something funny? I struggled with this error for hours only... (by ahcfan)

by Stephanie

problems with function

I'm having issues with crdw_terminate() function, the problem is after entering c# and then C#, like if I enter c1 It asks for file name, location, r/w and if ...

[4 replies] Last: In order to remove it from the head you need in cdrw_terminate() a lin... (by coder777)

by k18522

If and else statements with game scores

I am in comp. Sci 1 at my school and I have to write a program that deals with gamer scores and the trophy they get according to expert level. For example Tom i...

[4 replies] Last: There's a problem on this line: else if ((score >= 5000 ) && (score <... (by Stewbond)

by seeflrx

Recursive boolean function

Good day everyone In preparation for examination I am going through some recursion exercises. Just when I thought that I was getting the hang of it, I came acr...

[2 replies] Last: Awesome solution, thank you. Works perfectly. (by seeflrx)

by simrawr

Functions homework help

This is what i have so far. We have to use functions to get input, find min, and print min. We have to overload functions also. This compiles but once I input s...

[4 replies] Last: Awesome Thanks! (by simrawr)

by Escargot

Multiple if Statement

Hi there i'm completely beginner to c++. Why does my other if statement (int y) not working properly? the only thing that works is the int x. When I try to run ...

[2 replies] Last: Oh that easy! Thanks for the help i understand it now. (by Escargot)

by chasebrady11

Finding words in a file

This function buildTree that reads an text input (contained in the file named in argv ). Then, I am opening the file, reading character by character, if there ...

[2 replies] Last: #include <iostream> #include <cctype> #include <string> #include <vec... (by JLBorges)

by simrawr

Test

#include <iostream> #include <cctype> using namespace std; int main() { int a; a = 4 * 4; cout << a; } #include <iostream> #include <cctype> using namesp...

[1 reply] : :l you can use the preview button when you want to see the formatting. (by poteto)

by xoxos

3d rotation matrix

been stuck for about a month on this - i use "euler angles" (tait-bryan angles) to describe rotation coordinates. as far as i understand (i would like to ...

[16 replies] Last: ftr i found my solution... // place0.r is composed of radian angles x... (by xoxos)

by laurapriscila

COMO FAZER UM PROGRAMA

Eu preciso de uma ajuda para poder fazer 2 programas. 1- Com conjunto com n(n<=20) números e informar se existe algum elemento repetido no conjunto. 2- Com...

[2 replies] Last: > You only need to remember what the last number you copied/printed wa... (by ne555)

by laurapriscila

C++ PROGRAM

I Need Help Making A paragraph two Power Programs . With 1 set with n ( n < = 20 ) Numbers and inform if there is a repeated zero element set . With 2 set w...

[no replies]

by japperx

Tic Tac Toe Bug issue

My program isn't running. can someone please help me find whats wrong and how to fix it. thank you #include "stdafx.h" #include <iostream> using namespac...

[2 replies] Last: Please don't cross-post. http://www.cplusplus.com/forum/beginner/145... (by AbstractionAnon)

by csstudent123

Read uneven records from file in to class

I am trying to write a program to solve this problem. The following shows a sample input file for class called Training. How can I read these uneven recor...

[7 replies] Last: Thanks duos, I will give it a try (by csstudent123)

by pgagl623

Else-If Compilation Error

Hello, I am currently working on a simple code that calculates and prints the cost of viewing something through a TV company. I ran into two errors, however I c...

[3 replies] Last: That worked, thank you both for your help! (by pgagl623)

by judo11

Dictionary in C++ using File handling

I am now making a Dictionary using C++. My goal is to search the word and display the definition of the searched word from the text file. I have a code but it i...

[1 reply] : You aren't paying close enough attention to what you are doing. For ex... (by Duthomhas)

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