Beginners - C++ Forum - December 2012 (Page 6)

by gadget50

Allowing an .exe to run only once at any one time

Hello all! Ok I am completely new to C++ (as in this week) and need some help with this if possib...

[3 replies] Last: "gadget50" Being new to C++, I have no idea what any of that answer ... (by metulburr)

by Werner2

Which container is most efficient both for iteration and key-value access?

Hello, I have a veriable number of pointers that point to instances of a certain class. Each inst...

[9 replies] Last: :) One hell of a game with different objects 60 times per second. (So... (by LowestOne)

by Kosmos

Segmentation fault when declaring std::vector

Hello, When I run my program, I get a segmentation fault. This is what the gdb debugger outputs: ...

[5 replies] Last: Athar wrote: It's doing that because you're trying to access an elem... (by Kosmos)

by florin112

Download html source

Hi! I made a software wich print html code of a webpage in CLI. How I can download this source to...

[3 replies] Last: You zero out the data you received in line 53 and you're surprised tha... (by Athar)

by Ayham

Im making this game and i have a problem with srand

I programmed it to ask you what move do u want to make, then the opponent makes a random number from...

[2 replies] Last: I love you Peter (by Ayham)

by boqian2000

C++ Video: Introduction of STL - Containers Part 1

This video covers the sequence containers of STL: vector deque list forward list array http...

[no replies]

by rvangend

Stuck on the bunny challenge

Hello All, I am working through the bunny challenge problem from post 6281 (I think). I am making...

[no replies]

by tahere

ploblem with operator

I don't know what's wrong with it! #include <iostream> using namespace std; class Matrix{ pub...

[2 replies] Last: You know what you did wrong? This line: void Matrix::operator=(Matri... (by EssGeEich)

by jCha

incompatible types in assignment...

hi guys :) i'm having some trouble in passing an integer to a char!! nValue = GetDlgItemInt( hwnd...

[3 replies] Last: thank you guys, sprintf works fine :) (by jCha)

by shinnsohai

Passing of value between Function (QUESTION)

I get this code over my pass year question therefore there is a question that i do not understand ...

[7 replies] Last: If you mean... int Variable = 0; int * Pointer = &Variable; *Poin... (by EssGeEich)

by Ch1156

Question game timers

I was wondering what its called when a game has conditions that have to be met before you can comple...

[3 replies] Last: http://tvtropes.org/pmwiki/pmwiki.php/Main/EventFlag (by ne555)

by Kabooss

MFC

Ok, so I have written a Battleships game in a basic C++ blank file, and it works fine and all, howev...

[no replies]

by usandfriends

A cin function for files?

Hello, I have this piece of code here, which opens a text file and puts text in it. std::ofs...

[3 replies] Last: Just a few other questions, how do you know when you are at the end o... (by cire)

by eugeneyang

new member

Hi to all folks ，I am a beginner for C++Programming. I am here to learn and share with others

[no replies]

by bdwg

Accessing member variables through a function.

In short: I would like to make a function that takes in an instance of a class and accesses it's pub...

[3 replies] Last: Great! Thanks! (by bdwg)

by rapunzel

character arrays

I heard that character arrays can store up to their length ,for example the array " f " can store s...

[8 replies] Last: Ok thank you very much!!It was really useful :)))))))))))) (by rapunzel)

by Grif

Eliminating lines with if statements

This program calculates the least amount of change a person can give. For example if I would type in...

[1 reply] : First calculate the value it should be, e.g. int fifties = TotalMoney... (by Fransje)

by metulburr

generating random number with start num

I am trying to generate random ints from a LOW number and a HIGH number, it does seem to work, but i...

[2 replies] Last: ah yes, thanks much (by metulburr)

by Hazique35

Simple Question

Is it possible to make code that will open up microsoft office word? (And when I mean open, I mean i...

[3 replies] Last: @tntxtnt ShellExecute requires you pass it a LPCWSTR*, while you're pa... (by Thumper)

by pokefreak

wrote this program thats not working

#include <iostream.h> #include <iomanip.h> int main() { using std::string; s...

[6 replies] Last: To answer your question about std::cout, yes you would need to use tha... (by Raezzor)

Beginners - December 2012 (Page 6)

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