General C++ Programming - C++ Forum - October 2012 (Page 3)

by ylxin1993

1. int * p; p = 0; // is this right? if(p == 0) .... //in this case, the 0 means the address or the null? I am little confused 2.overloading << confusing:...

[4 replies] Last: The problem is that std::cout is a class derived from std::ostream ... (by doug4)

by contraversy

Alphabet Permutation (All possible combinations)

So I have been coding a small program in C++ that prints all possible combinations of up to 3 characters (all capital letters A-Z) but it seems that all my code...

[2 replies] Last: thanks, figured as much. good to get some confirmation on that (by contraversy)

by ylxin1993

help me understand dec to bin work

like this: unsigned int uiNum = 38; for(int i = 31; i >= 0; --i) { cout << (((uiNum >> i) % 2) ? '1' : '0'); } I know that unsigned int have 32...

[2 replies] Last: The opeartor % returns the remainder of division. For example 3 % 2 =... (by vlad from moscow)

by Angeljruiz

Stack vs Heap

Hey everybody I was wondering when to use heap based allocations vs stack based ones. Even though ive been programing for about a year or two ive still never u...

[5 replies] Last: Ok, i see. Thank you guys (by Angeljruiz)

by gsizzle10

MySQL c++

Solved

[1 reply] : http://www.cplusplus.com/forum/windows/83463/#msg447856 (by kbw)

by Jonathan Anderson

Importing and Exporting from Excel in C++

I'm writing a program to sort a Binary Design Structure Matrix. Ideally, I'd like to use Excel as a user interface for both the input of the data and the output...

[no replies]

by sallysos

if -else statement

i dont understand th if else statement with it block statement please help me .. :))

[2 replies] Last: What Moschops said. Think of it like this, if 'a' is the same as 'b'... (by Callum5042)

by twelvevoltguy

Having trouble finding my errors.

I am trying to get this programming running to turn in for an assignment however I am banging my head against the wall at this point trying to figure out why I ...

[11 replies] Last: @Edmundce (1) Don't do pointless posts like this - you could get repo... (by TheIdeasMan)

by dominover

Compiler does not recognise Include Path?

CPP Include Path not seen by compiler?? I'm trying to build a CPP library and have set the CPP Include path as below. I Am using Windows XP with MinGW compiler...

[no replies]

by ariesthechamp

Segmentation Fault (core dumped)

Code snippet written in C: int main(int argc, string argv ) { char final_cipher_txt ; char temp, temp1; int num, i, j, n, x; int key ...

[4 replies] Last: Nice Cire. Thanks, works perfect. *bows* Aries (by ariesthechamp)

by mimihk

Can I use a union declaration in a constructor ?

Hello, I am trying to learn C++, I used to work with C I have a question about constructors, lets suppose that we have a file C.cpp and another file C...

[1 reply] : You mean like class foo { private: union uni { int foo; double... (by Angeljruiz)

by johnnydiamond08

Switch statement into an array.

Hello, I'm trying to store the count of each roll into an array to simplify the code. However, I'm fairly new to C++ programming and could use some help. I have...

[3 replies] Last: use this for variable declaration. SO much easier it gives an array of... (by DarthBane)

by nenakay

Debug buggy program

I am tring to figure out why this program wont run???? // Monthly Sales Analysis #include <iostream> #include <iomanip> using namespace std; // Fun...

[7 replies] Last: ok I thought I had it but I put 0 instead of -1 on my lowmonth functi... (by nenakay)

by HackerJo

undefined reference to

Hey I am having some problem with my code I just cant figure it out. I keep getting undefined reference to `Object::LoadTexture(char const*)' and i cant seem ...

[1 reply] : First format your code by highlighting it and clicking the <> button. ... (by Gulshan Singh)

by Mini555

Help me with my assignment "NO TIME"

I tried to do my homework but there's no time because I have to send it to my professor today and there's no time at all !! -Write the definition and code fo...

[2 replies] Last: Theres plenty of time. Coding that should only take a few minutes hone... (by Angeljruiz)

by cokacolla

How to include a menu using an array

from this code how to include a menu using an arrray.by adding getNames, sortNames, displayNames, findName, removeName #include <iostream> using namespac...

[no replies]

by ArcherJake

General Header-file question

I'm certain that this is a very basic question, but i'm hoping for a little guidance. NOTE : I'm NOT looking for the answer to any assigned problems for a co...

[4 replies] Last: yep, no class is needed (by Need4Sleep)

by ayanda83

CAN A TEMPLATE CLASS HAVE A FREIND FUNCTION IN IT?

Hi everyone, Can a template class have a friend function? like this: template<class Type> class myClass { friend void foo(); public: ... ...

[4 replies] Last: You declared non-template friend function but are trying to define it ... (by ne555)

by h3lpm3p1z

cash program guidance

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[5 replies] Last: for future reference, when your topic is finished simply mark is as so... (by Need4Sleep)

by JAMES 23

error in the main

#pragma once #include<string> #include<iostream> using namespace std; class Student { int id; string firstName; string lastName; string cours...

[1 reply] : Please don't make us guess. If there is an error message, tell us what... (by Moschops)

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General C++ Programming - October 2012 (Page 3)