Beginners - C++ Forum - October 2012 (Page 26)

Creating files and opening previous files.

Need a little help here please. This is what I need to do on this assignment: Ask the user if this is a new or old (i.e. saved) pet. If it is a new p...

[19 replies] Last: Haha, its ok, you were helping, gave me new ideas to try. Thanks! Now... (by noylekul)

by lSgtPepperl

I have no clue how to correct my errors, can someone please help?

#include <iostream> using namespace std; float square.1 = 47; float square.2 = 42; float square.3 = 43; float square.4 = 49; { score.1 = sqrt (4 * 2.71 *(squ...

[1 reply] : Well you cant have a "." in the variable names. Apart from this what a... (by codewalker)

by skarla

SDL problem.

I am making a game and all goes perfect. The problem is my checkcollision function works good but only with (SDL_rect player; player.x=10; etc.....) W...

[1 reply] : How are you going to check collisions on images? Images usually don't ... (by Peter87)

by errol

Quick Question

First: I am using C++ in Unix. I have 2 header files (2 .h and 2 .cpp's) and then my main.cpp. I have a STUDENT.h , STUDENT.cpp , CLASS.h , and CLASS.cpp ....

[3 replies] Last: Ah! I figured I forgot something! Thank you! (by errol)

by Afarian

Help writing a for loop code

I am completely lost. I have to write a program using for loops and it must create the figure below: <<<<<< ############ >>>>>> <<<<< ##########** >>>...

[3 replies] Last: Thank you very much! (by Afarian)

by Ch1156

C++ file sharing libraries?

I want to create a very simple program that lets 2 people share files over the internet by just putting the file in a folder and it automatically syncs it to th...

[9 replies] Last: start by creating two simple programs 1) that listens on a port, accep... (by codewalker)

by skarla

SDL MENU.

#include <SDL.h> #include <SDL_ttf.h> SDL_Surface *screen=NULL; SDL_Surface *text=NULL; SDL_Event event; bool run=true; class instr...

[2 replies] Last: it works. Thanks you man. cAN ADD ME in skype for more help? (by skarla)

by Victor714

error C2106: '=' : left operand must be l-value

How do i fix that error on line 29 in bold letters? #include<iostream> #include<cmath> #include<fstream> using namespace std; int main() { ...

[4 replies] Last: We do not need. It is you who need.:) (by vlad from moscow)

by partytime4321

Help with 2d arrays

Hi all, I was wondering how you would call a function that works with 1d arrays on a 2d array. For example: char word ; The 30 corresponds to th...

[7 replies] Last: A multidimensional array with n dimensions is an array of arrays of [n... (by vlad from moscow)

by devonrevenge

just started sdl, i seem to have to start a new project each time, to start a new page can i just

add all the linker settings in? or is there more fiddlin with dlls? the syntax is pretty complicated too, what was your techique for learning it, i can follow...

[2 replies] Last: yeah i could save all linkers to the global settings but what adress w... (by devonrevenge)

by flaviumanica

How to post a programme here

Hello! I'm new here and I have some questions about C++. But I don't know how to post programmes on this forum. If it helps,I have Borland C++ and as a compiler...

[2 replies] Last: If it is too large, pastebin works, or if you have it in multiple file... (by Zephilinox)

by MMShaggy

Followed Tutorial..Now what?

Hello everyone, thanks for any help or direction you can provide. I volunteer at a not for Profit Museum/Library locally in town. They realized they have thou...

[5 replies] Last: You are a god send good sir!!!!!! I can't thank you enough. and thanks... (by MMShaggy)

by DontSeeMinusMinus

Void Function

include <iostream> #include <cmath> using namespace std; void fun(float); int main () { float a,b,x; int ok; do { ...

[2 replies] Last: Thanks a lot, trying to learn on my own and it's rather confusing. Ag... (by DontSeeMinusMinus)

by makoecstasy

Multi-Dimensional Arrays

Hi, Suppose there is an array: b . The address b is 100 and int values are 4 bytes each. First question, how would you create an access function for ...

[6 replies] Last: If I have correctly understood you the "access function" for b (whe... (by vlad from moscow)

by sinnex

Code doesent work

hi again, since i got such a nice and fast answer yesterday i want to ask you again about a new program i wrote. its task is simply to put out all prime numb...

[4 replies] Last: @ ne555, whitenite1 ah, of course!! thanks to both for your fast repl... (by sinnex)

by Umaima Bawan Allah

Probabilistic Algorithm

Hi guys anyone with any idea of how to get detailed materials on probabilistic algorithm

[1 reply] : Google for ebooks on algorithm there should be many out there (by BridgesBenghazi)

by PieDude137

no match for call to '(std::istream) (std::string&)'

This is part of a calculator program, whenever I try to compile it I get the following error message: no match for call to '(std::istream) (std::string&)' H...

[2 replies] Last: Thanks, yep sorted now! (by PieDude137)

by devonrevenge

I ACTUALLY SUCCESSFULY INSTALLED AN API!! Open gl...what is it exactly?

so i can make shapes COOL!can i get sound? can i upload sprites to wrap around? i had no plans other than learning so it makes sense to produce basic games for ...

[6 replies] Last: kay i fixed it...for posterity any one with the same problem needs to ... (by devonrevenge)

by alirah84

doesn't compile this program

hi, I wrote this program.What's the problem of this program?It doesn't compile me.I think It hasn't got any problem inside. Tanx #include <iostream> using n...

[9 replies] Last: It fixed .problem was from here: if (M.S1==N.S2) to if (M.s1==N.s2) (by alirah84)

by ylxin1993

how I create win32 project in vs2010

in vc6.0 I choose create windows application, it has default code like winmain function, and parameter, but when I create win32 in vs2010, if I choose win32 con...

[1 reply] : Console application doesn't have windows, a win32 project will guide y... (by codewalker)

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Beginners - October 2012 (Page 26)