Beginners - C++ Forum - April 2011 (Page 29)

Hi, I get this error and warning error: no match for 'operator!' in '!vast' note: candidate is: operator!(bool) <built-in> In my bool function which is. ...

[1 reply] : The compiler thinks you're doing (!vast)=="" What you want to do ... (by Disch)

by confusion

help on vectors

I need write a program to perform vector addition but not use the STL vector class and not include extended input validation. The program is to read from cin an...

[no replies]

by Deftwun

New and Delete with Deque

Would this work to delete the memory that I allocated of type object? class object; int main(){ deque <*object> mydeque; Object * ptr; ptr = new(...

[2 replies] Last: Awesome thanks alot. I wrote this in notepad at work so the x and pop_... (by Deftwun)

by bboy212

SDL tuts?

Anyone know of any good SDL tutorials or books?

[3 replies] Last: I don't know a good SDL's book, so, in the Amazon has much books of th... (by andrezc)

by CRBottini

Object oriented errors.

I am still new to object oriented programming and tend to screw up the syntax. Customer.h file #pragma once class Customer { public: Customer()...

[2 replies] Last: in c++ all keywords are not capitalized. The fact that your Private is... (by hamsterman)

by ricomoss

Linker Issue

I'm trying to update some legacy code and I'm running into an interesting problem. I have a static member variable that is defined as a global in a .cpp file. ...

[1 reply] : From what I can tell I can't define Element<T>::KeepKeys as a type ... (by ricomoss)

by Bman900

Binary Search Tree from Hash Table?

So I am told to create a "Forest of Binary Search Trees" from a hash table. But am a bit confused on how to go about it. What am thinking is just flipping throu...

[no replies]

by Bman900

Hash Table into Binary File?

So I have this task to store a hash table into a binary file. I have a working hash table with 10,000+ records but I have no idea how to get started with the bi...

[1 reply] : Any ideas any one? (by Bman900)

by horance89

Stupid question

I know that this may sound stupid(or not) but i got to know: it is possible to make something like : class Myclass{ protected: vector<Myclass> myvector; pub...

[2 replies] Last: Thanks a lot (by horance89)

by Failspur

Dynamic memory segmentation fault

#include <iostream> #include <string> #include <new> #include <cstdlib> using namespace std; int main(){ int i = 1; do{ string * p; p = new (noth...

[4 replies] Last: But I do thank you. i-1 solved my problem (: (by Failspur)

by Nipa

Isspace

Hello! I have this problam and can't seem to figure it out. The following: The program I am trying to make is a quiz of some sort. It asks a question, the...

[2 replies] Last: You can use remove_if: http://www.cplusplus.com/reference/algorithm/re... (by Bazzy)

by ascii

visual studio troubles!!! please help

ive recently purchased a copy of Ivor Hortons teach yourself Visual C++ 2008 because it was far cheaper than the 2010 version. however it says that visual C++ ...

[6 replies] Last: haha yeah i might (by ascii)

by elementz

Making a program terminate?

Hi guys I just started C++ and I bet my code pasted below will be screaming out NOOB from all directions... All i wanted to ask you guys is how do I make the pr...

[5 replies] Last: Sorry for the multiple posts, I figured it out! I just needed to enter... (by elementz)

by aryan7shining

srand 0 doesn't make new numbers

Hi there I want make new random numbers for each of cb1,cb2,cb3,... but i dont know they made same // Group14-6.cpp : main project file. #include "stdafx...

[2 replies] Last: How about instead of posting the entire program, you just post the sni... (by packetpirate)

by tonnot

How to retrieve information in a map within a map

I have : map <int, map<int,int> >; Ok, anybody can help me to define an interator and a finder to this kind of map? map does not work inside a const func...

[1 reply] : map::operator may modify the map: if the key doesn't exist in the map... (by Bazzy)

by sumon

Mentor exchange - Autohotkey <-> C++

Greetings everyone! I have for quite some time meant to get into more serious programming, and upon realising that the basic programming course on my univers...

[3 replies] Last: Anyone? (by sumon)

by heckwrd

cin.get(); V/s return 0;

Hi all, I'm totally new in programming. I've been learning C++ since yesterday through online tutorials. I'm using Dev-C++ 4.9.9.2 on XP. I have two concern...

[2 replies] Last: Thanks for your help and the suggestion. (by heckwrd)

by franksteve

columns and rows counting

hi i need to make a program to count the columns and rows, and subsequently use this matrix load I did this program, but I have a file that I have no idea ho...

[no replies]

by osaka

need help in top-k word frequent algorithm

i need to do a program that is called Top-k, which that can read many files in a same directory, and after reading these file, and it should print the most k fr...

[2 replies] Last: what do u mean? is it very difficult to do that?? anyone can help me a... (by osaka)

by jazpearson

#define, #ifdef, #endif to remove cout code

I'm trying to figure out how to use: #define, #ifdef, and #endif with my code (with no luck). During debug, i want the couts in there to appear, but then i wan...

[3 replies] Last: #ifdef _DEBUG #define DEBUGPRINT(x) cout << x; #else #define DEBUGP... (by Disch)

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Beginners - April 2011 (Page 29)