General C++ Programming - C++ Forum

by rpgfan3233

Multiple and virtual inheritance - dreaded diamond

#include <iostream> class Base { protected: int data; public: Base () {} B...

[15 replies] Last: Yes, thats right. I suggested work around of InitVars() for calling ... (by satm2008)

by G SATISH KUMAR

INTERESTING

#include<iostream> using namespace std; int main() { int x; { int x=4 } ...

[1 reply] : When you do not initialize a variable in the local/automatic memory sc... (by satm2008)

by rodo2024

Aktive Proses Cheking

Hello,how could i check if a proses is already started or not. i am writing a programm that must sta...

[1 reply] : what do u mean by a third party program? and, what kind of OS do u us... (by guruplus)

by Aneamic

How do you increment a linked class variable in a loop?

The point of my project is to make a list of variables that are taken from another class, WordCount ...

[1 reply] : One solution is to use one of the standard container classes, such as ... (by Faldrax)

by samuraiman

Bisection method to find roots? need some help...

Hey guys, I'm working on a problem where I need to use the direct-search method to find the inter...

[no replies]

by VenomousNinja

fstream question

I have this program that writes to a file to keep a track record, however, each time I open the file...

[4 replies] Last: Both in and out methods in the file would not work, unless the file wa... (by satm2008)

by stn

atl project, dll, registry

Hallo. I have a problem to register a dll file (in windows registry) on a different computer than o...

[no replies]

by ogranatw

The program crashes (1,2)

Hello! Can anyone pease tell me what is wrong with this program? #include <iostream> using nam...

[26 replies] Last: It is basically a "Recursive descent parser", if you Google it you wil... (by closed account z05DSL3A)

by swordfish622

HelpPlsHow to convert large chars to integer and hex

Pls. help me I need to convert large char to numeric and hex, below are the requirements: input: ...

[7 replies] Last: got it working on bit64 system ... thanks really appreciate your suppo... (by swordfish622)

by purebel

Why we can use ## like this?

Head File: #define CLASS_ITEM(name,price) class ITEM_##name { public : ITEM_##name(); ...

[4 replies] Last: Thanks very much! It's clear for me now. (by purebel)

by mjbossi

New to C++....Help please?

Here is my code. Im getting a error C2447: '{' : missing function header (old-style formal list?) ...

[8 replies] Last: I have only made the changes that are pointed out above and this compi... (by closed account z05DSL3A)

by DrDogg

Code for Thought: Inheritance, name lookup and access control.

This thread was inspired by http://www.cplusplus.com/forum/general/1363/ where, frankly, we all got ...

[3 replies] Last: rpgfan3233: >> The order of name lookup? Not sure if I understand, ... (by DrDogg)

by funcky

virtual multiple inheritance

Hi i want to use multiple inheritance. but i get the following compiler error: error C2512: 'Obj...

[4 replies] Last: ropex: The order of the initialisation list has no impact on the order... (by DrDogg)

by G SATISH KUMAR

CONSTRUCTOR(OBJECT)

A CONSTRUCTOR IS A MEMBER FUNCTION THEN WHY DO U THINK OBJECTS CANNOT BE USED AS PARAMETERS.WE USE C...

[1 reply] : Because if it is not by reference, it has to be either 1. a call by ... (by msram)

by soka2oo7

s.o.s

I want to know how to develop a matrix calculator that preforms basic matrix operations usin g array...

[3 replies] Last: Good. Please post your solution/code here just as you did in http://ww... (by msram)

by nezi

Can we make a non-member function static?

In C++,Can we make a non-member function as static?If yes,then in which situation should we make suc...

[1 reply] : If you mean something like this: static void foo() { // ... }... (by ropez)

by nezi

Where to put the inline keyword (1,2)

With inline member functions that are defined outside the class,is it best to put the inline keyword...

[22 replies] Last: Thanks to all of you for your great discussion about this topic.And I... (by nezi)

by cplutplut

Simple If loops.

bool check(char score, int test) { if ( score = 'A' && test>= 90 && test <= 100 ) { return tr...

[2 replies] Last: can you get on aim? i want to show you what I have. (by cplutplut)

by soka2oo7

help in these problems

i want to know how to check that a data is interger or not ? & how to check that the file is empty &...

[7 replies] Last: >"sscanf" returns the number of digits in the string. No, it doesn't.... (by rpgfan3233)

by G SATISH KUMAR

ARRAYS

case 1: char a ={'a','b','c'}; cout<<a; //displays abc case 2: int b ={1,2,3}; cout<<b; //d...

[2 replies] Last: If you cast to a void*, you should be able to retrieve the address usi... (by rpgfan3233)

General C++ Programming - April 2008 (Page 5)

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