General C++ Programming - C++ Forum

urgent - passing values, function...weird

Hello all, I really need to write a function with 3 caracteristics: 1) one of it's argument's is a type that I define in the header, the type is a double ...

[2 replies] Last: @guilhermecm I really need to write a function with 3 caracteristics:... (by vlad from moscow)

by tatai

how to remove text line before the integer data

I have a file which has a header row on the top. This header row is some character variables. My main dataset is integer variable. how to read this dataset, in ...

[1 reply] : Read the first line and ignore it. (by kbw)

by jake eum

string related problem

string temp = "ACB ME BAT" and i want convert A->1 B->2... so on and convert temp to certain number A C B space (1*1) + (3* 2) + ...

[2 replies] Last: Oh string temp cin>> temp; cout << temp.length() <<endl... (by jake eum)

by Gee Han

How to read bit by bit in a file

My question is that assume that you have a file with hundred's of 0's or 1's (binary) example: 10010101010101101 10101010101010111 ....... Now I want ...

[1 reply] : See next method: http://www.cplusplus.com/reference/iostream/istream/r... (by Ivan Sidarau)

by MrKieG

OpenGL Camera

Ok so openGL technically has no camera, and is always looking at the eye co-ord 0.0.0. Say if i create a camera class with all the relative functions need to...

[4 replies] Last: Making it seem alot clearer, thanks for your time. (by MrKieG)

by jake eum

string break point problem

if you run this there is break point error not sure why string stringtmp; string alp=" ABCDEFGHIJKLMNOPQRSTUVWXYNZ"; int count=1; ...

[2 replies] Last: A "break point" is a spot your debugger is instructed to stop your pro... (by Duthomhas)

by Marvin Wyss

SAT 3D Separating

I just understood How SAT in 3d works. Now want to figure out how to resolve the collision, that means separate the objects. Can someone tell me?

[1 reply] : i used this code : but it dowsent work on all faces bool FindMTD3d(V... (by Marvin Wyss)

by t338327

Launching other Programs with C++

Hello, I've heard that C++ is not the best programming language for web crawling. I want to use C++ so that it launches a background python process to generate ...

[4 replies] Last: Hello, I've heard that C++ is not the best programming language for w... (by modoran)

by GamerKid

Multiple AI opponents

I've been putting together a 2D side-scolling game using the Allegro 5 library. However, I've hit a wall with this, as I've suddenly realised I'm not really too...

[5 replies] Last: Same way you would with an array. Or use the at() method. Or use an ... (by MrHutch)

by jumper007

Help With STL

I am just a beginner, and have been reading about STL for a few days. Can someone tell me what I am doing wrong actually ? Thanks in advance. #include <iostre...

[7 replies] Last: Guys I owe you a lot. With both your explanations I finally understood... (by jumper007)

by kribel

Compiler cannot resolve type definition

Hello all, I am getting the following error compiling my project: D:\.../src/engine/Plugin.hpp:78:21: error: 'engineVersion_t' does not name a type ...

[3 replies] Last: Hi Peter87, Framework, @Framework: I tried your suggestion, unfortuna... (by kribel)

by Marvin Wyss

SAT 3D

I've tried to make a simple SAT implementation for two tetrahedral's. But It works not correct. It works if theres a collision, but if there's no, he may return...

[8 replies] Last: thanks, it shines to work now! (by Marvin Wyss)

by persianmess

First assignment, Please help.

Hey everyone, so I've done the most I could do, but I still don't know how to add string, bool, and char into this equation. Could you please help. Here are ...

[1 reply] : declare a char, an int, 3 float, a double, a string and a bool. You... (by Moschops)

by banditblue

ping and multithreading

Hello to all I'm creating a class which does the ping. I'm using rawsocket from this example ( http://tangentsoft.net/wskfaq/examples/rawping.html ). In this e...

[2 replies] Last: Too many difficult for me and too much time. Ping is a little piece of... (by banditblue)

by defunct

Reference to abstract class as a class member

Hi, all! I have the following question: suppose i have abstract class base Base and its complete implementation ImplBase (several of them); I want to use impl...

[4 replies] Last: Thanks a lot! Now it is clear (by defunct)

by beakie

Slicing problem

I have 3 classes, myForm, myFormTest and myFormManager. This is a simple version of what I have class myFormManager { myForm * formPointers; void...

[4 replies] Last: I do need the virtual bit... I was wrong. Googled it... You have an... (by beakie)

by closed account o1vk4iN6

Thoughts on default constructor ?

Should the default constructor on a data type, such as 3d point, be left alone? I've recently come across a library I use and such a situation presented itself...

[2 replies] Last: > Should the default constructor on a data type, such as 3d point, be ... (by JLBorges)

by vasimr

Using an externally defined class within a namespace

Lets say I have a library which declares all of its classes / types in a namespace. I would like to create a class which utilizes one of these namespaced classe...

[15 replies] Last: //somehow in myClass.h namespace ThisNamespace { namespace NewName... (by ne555)

by rmartin20

Node and List

I converted this StrNode class to a template class, and now I am trying to convert the List portion but cannot get it to match up. Any one have some ideas? ...

[5 replies] Last: right i was trying to use const& as a template, either way completely ... (by rmartin20)

by thunderxlight

help me please

hi guys iam not much in c++ but iam old in games programming by action script it all debend on the events so the function are so easy but here in c++ i got so...

[1 reply] : Re-post... http://www.cplusplus.com/forum/beginner/74876/ Please don't... (by Tresky)

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General C++ Programming - July 2012 (Page 22)