General C++ Programming - C++ Forum

by Lcat8

Old-style method??

Hey all, this is my first time posting but I've lurked here for quite awhile! Right now I am att...

[3 replies] Last: Don't use in your new C/C++ program but you must know the syntax cuz y... (by sohguanh)

by StuffIt

typedef, inheritence, templates

First time poster. I have just been introduced to boost and shared_ptr and having a few difficult...

[3 replies] Last: typedef isn't good. Why not making it the real thing: class Service ... (by coder777)

by Mafioso

what's the point of getVarName methods?

Hi, what's the point of methods that just returns protected class members? i.e: class Foo { p...

[10 replies] Last: [quote=hanst99]You should never generalize (that's a generalization as... (by coder777)

by camouser

Hash tables

This is my first time working with hash tables so bare with me if im waaaaay off lol. This is the as...

[1 reply] : Your constructor should look like this HashTable() : ... (by coder777)

by PiZero

recursive flood fill using 2D array

A common operation on images is called "flood fill", which takes three inputs: 1. a row number...

[1 reply] : if ( fpaImage != fpaImage ) Is A equal to A? You need to make t... (by ne555)

by willyhsu

"Left-most child next right sibling " traversal prob

I am trying to elaborate my prob here.. i used "Left-most child next right sibling" to simulate my P...

[no replies]

by rpar

return array (char, double) from function

Code below is part of the file i have created to return result of mysql database. it works ok by it ...

[8 replies] Last: hurraaaaayyyyyyyyyyyyyyy!!! yes i found the same at this link http:/... (by rpar)

by Cppbeginner

Trying to move forward with my 2D array

Hello I am working with a small group to put together a project and my part involves making a sin...

[5 replies] Last: Ok I will be working on this till I have a more specific problem to as... (by Cppbeginner)

by by123

calculate the height of binary tree with a given node

Hi, how to write a recursive function that takes as input a pointer to the root of the tree and a no...

[1 reply] : That was an interesting problem. I came up with a method which appears... (by closed account D80DSL3A)

by tkauffman2

Aborted <core dumped> ??

deleting so noone copies my stuff

[1 reply] : Nevermind i figured it out, Heres my modified code if you are all wond... (by tkauffman2)

by newchern

design a class which sotres month, date and year

"Design a class called Date that has integer data members to store month, day, and year. The class ...

[1 reply] : You code does compile without errors here. For the print member funct... (by naaokth)

by computerdude87

Guessing Game

n/a

[1 reply] : your brackets around your if statements are wrong, if the actions you ... (by quirkyusername)

by camouser

empty() and ful() functions in stack class

given the definition of empty() bool Stack::empty() const { return (myTop == -1); } ...

[2 replies] Last: I thought myTop couldnt be > 128 because 128 is the stack capacity :S (by camouser)

by michael10024

Maximum sum subarray of a 2D array

Does anybody know how to calculate the maximum subarray of a 2D array? and how do i find it's positi...

[no replies]

by closed account zwA4jE8b

derived class setup

I am making a queue based on an unordered linked list. I have an unorderedlinkedlist class and a li...

[3 replies] Last: I understand pretty well about making single classes, and some simple ... (by closed account zwA4jE8b)

by packetpirate

Problems parsing binary.

I'm getting a memory access violation with my binary parsing program. Does anyone know what I'm doin...

[10 replies] Last: string bin_to_string(string binary){ string end = ""; string buf = ... (by ultifinitus)

by Xander112

Empty vector problem

Hello, Im having some problems implementing a vector of classes. Somehow when i fill the vector eve...

[1 reply] : Neither do I. I fixed/expanded your code so that it can be compiled a... (by hamsterman)

by zazul12

help me.... can anyone solve my prob

#include <stdio.h> #include <string> main() { int plan,p_num,ic,poscode; char name ,add ,sex ...

[2 replies] Last: 1. No, we will not "solve it for you". Do your own homework. We'll giv... (by packetpirate)

by clros

Problem with tellp()

Hi! To verify that a stringstream object is "empty", I use tellp() method in this manner: strea...

[4 replies] Last: If it's specifically a stringstream, I'd recomend going with aiby's su... (by kbw)

by secret

I need help on how to write a program using C++

I'm given a homework that says: write a program that when input any three integers from the keyboar...

[8 replies] Last: int max(arguement1, arguement2, arguement 3) { ... retur... (by secret)

General C++ Programming - March 2011 (Page 4)

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