General C++ Programming - C++ Forum

by hopesfall

How to delete this from memory?

I have the following pointers declared dynamically within a function that uses recursion (it calls i...

[2 replies] Last: when you are calling the function recursively then you are, each time,... (by Pravesh Koirala)

by Syknasty12

Help with AVL Tree

Hi, I am getting errors for my AVL Tree and I can not figure out how to fix them. I believe it is th...

[no replies]

by rasen58

Dark GDK help

I am making a snake game and this is what i have so far. The problem is the turning. I am currently ...

[no replies]

by n4nature

Auto ptr initialization

Is a null check needed for the pointer aPtrDevFile (like we usually do after every new function call...

[5 replies] Last: If for some reason you want to handle the case that there is not enoug... (by Athar)

by n4nature

Heap error

In below code, FileType is a Base class with function VerifyData() as defined. Derived classes then ...

[2 replies] Last: Well, I had already looked into the stacks, with no avail. The bug is ... (by n4nature)

by Kinopio89

Help with case [switch statement] code

Having an issue with this code Once the program runs: It's not allowing for the 2nd input line to ...

[no replies]

by almo6914

thread-safe sleep using select

I need to do the following for a C++ assessment I'm taking. I've never used the select function bef...

[1 reply] : You probably need to provide a valid fd. You have stdin, stdout, stde... (by kbw)

by PT4TB

How does the Sleep delay function avoid CPU usage while waiting?

Hello! I notice that when I use Sleep(ms) from the <windows> library to delay a program, the fan doe...

[2 replies] Last: iirc, to "sleep" is actually an OS-specific mechanism which uses the C... (by closed account S6k9GNh0)

by fufugrayson

Allowing user to choose between to different files

I'm trying to make part of a program so that it allows the user to choose between to files. This i...

[4 replies] Last: Sorry about that. It worked. Thanks. (by fufugrayson)

by coulton gurney

how to allow uppercase characters to be accepted in my password

hello, ,my name is coulton, i am trying to allow either uppercase or lowercase inputs into my code. ...

[2 replies] Last: thanks alot i took sometime to think about and realized that it was a ... (by coulton gurney)

by tnngo

Help with using Class Object

I have an assignment where I have to use a String Class and implement that into another .cpp file. E...

[no replies]

by gethelpcpp123

help with palindrome program

I posted yesterday my program for the palindrome and it consisted of the last parts because I was on...

[4 replies] Last: please help me. (by gethelpcpp123)

by Invader2010

root file directory.

how do i make my c++ program find the root of a file "username.txt" for example

[1 reply] : check out boost::filesystem. I believe the syntax is something like t... (by Stewbond)

by tofiffe

Prevent cursor from going to next row

I'm trying to draw character based progress bar however, when it is the same width as the console an...

[3 replies] Last: That misses the point. If you write the last character on the last lin... (by Duthomhas)

by unkn00wn

Breadth first search using Linkedlist

Hello , i am bit confused about uses of BFS through linked list !!! I was trying to learn BFS of gr...

[no replies]

by fufugrayson

Resultant Forces program stuck on adding components

#include<iostream> #include<fstream> #include<iomanip> #include<cmath> using namespace std; ...

[2 replies] Last: I figured that out earlier, and it's all coming together! Thanks! (by fufugrayson)

by tate1

Program Writing

Write a program that uses a function to calculate the sum of all numbers from 1 to n then prints th...

[9 replies] Last: Although true, I still wonder if the purpose of the exercise wasn't to... (by Albatross)

by ustulation

File Size Too Large (>4GB) Problem

using : MinGW 4.4.0, Windows Vista 32 bit std::fstream ifs; ifs.open("hugeFile",std::fstream::i...

[5 replies] Last: You're welcome. This is why we call it an object oriented language. E... (by TheDestroyer)

by vsk23

Map of Vectors of strings

Hi, I am new to this forum and to c++. I am writing a program that will create a map of vector...

[9 replies] Last: why are you not using to get the string.rigth() to get the right side ... (by bluecoder)

by even821

smooth transition between tiles?

so yesterday i played around with the code for my game engine, and im quite happy with the result. i...

[5 replies] Last: nevermind i got it to work (the code i used is very ugly, but it works... (by even821)

General C++ Programming - April 2012 (Page 45)

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