Beginners - C++ Forum - May 2010 (Page 3)

Hello, So - I'm really amazed by how easy to use SFML is - but I've got some questions regarding installation and usage of the library. When I follow the ...

[14 replies] Last: Raawr... I tried the PATH environment variable right after i posted, a... (by AngelHoof)

by agauad

overloading the casting operator

Hi every one. First of all I'll excuse me for the misspellings you'll find in the following text. I'm trying to find out a way to encapsulate the primitiv...

[1 reply] : You are overloading operator()() here. It doesn't compile because o... (by R0mai)

by Cruncher

function return structure

i have a function that returns type FINDRETURN which is defined in a header. FINDRETURN holds an integer and a bool. but when i say FINDRETURN ret; ...

[3 replies] Last: I think this here might cause the problem -> ret.position = lns.find(... (by m4ster r0shi)

by human

Program not working

Can someone inform me on what im doing wrong? thank you! #include <iostream> using namespace std; int main() { int num1,num2; cout << "Enter your ...

[9 replies] Last: 1. sqrt() can only be used with data of type double. Actually, as... (by filipe)

by nammae

Function and Pointer

Hello everyone, I have a fragment code: #include <iostream> using namespace std; // Increases value of variable pointed by ptr by one and returns its ...

[3 replies] Last: int GetNumber() const {return m_iNUMBER;} double GetSaldo() const ... (by Vexer)

by LEESI

classes function problem

I recently added a new function to calculate a volume of a cone, eventually looking to do another for the area, i cant seem to get it to work though,ive played ...

[5 replies] Last: Thanks a lot for the help,i never noticed to be honest it work great n... (by LEESI)

by cmccmc

question about opening files with fstream

im trying to open a file located at C:\Users\*USERNAME*\AppData\Roaming\FileZilla The problem is everyones username is different so I used char homedirectory...

[7 replies] Last: What is that Desh? Appending to char * with operator+?? Yea, quic... (by closed account Lv0f92yv)

by Aramoro

why don't i get a different number?

Using a rolltest program trying to get 6 different numbers. Activates both functions but gives me the same result 6 times. Where am I going wrong? #include ...

[2 replies] Last: Freakin A. Thanks man. (by Aramoro)

by delanodean

where am I going wrong?

Create a class called strMetric that will give information about a string. You should provide a default constructor and an overloaded constructor that takes a ...

[1 reply] : [/co de] tags. Also, what is the problem? (by firedraco)

by declan

When passing optional arguments, which parameter gets chosen?

Hi! If I have a function: void myFunc(int arg1, int arg2=1, int arg3=1); And I only pass it one variable, myFunc(8), it will choose 8 to be arg1, t...

[9 replies] Last: Aw... that's cheating. ;) -Albatross (by Albatross)

by zeroslash

Pulling an Argument from a Method

Hey, I'm writing a program that converts the English language into a fictional language I am developing for a video game. One of the things I'd like to do is be...

[13 replies] Last: Hmm... something doesn't add up here. I would think it depended on the... (by Albatross)

by b1gb0y2013

Getting array from another function...

Im trying to make this so when it saves the file, it goes to another function and grabs the whole array then prints it to another file. Here is the save file: ...

[2 replies] Last: So exactly how can I make it so I can make Saving go into statvault, r... (by b1gb0y2013)

by wasabi

Draw and select library

I am looking for a library that deals with 2D drawing and selection of objects, including areas. I've looked at the Boost page, but didn't find anything of inte...

[4 replies] Last: I am not sure if SFML has that function.. But it shouldn't be to hard ... (by AngelHoof)

by cmccmc

read data from a file

how do you read a specific section from a file. I don't want to get the whole line just part of the middle of it.

[1 reply] : http://cplusplus.com/reference/iostream/istream/seekg/ http://cpluspl... (by Albatross)

by mandarin

if statements

Hello As I write this I realise that my question is most likely not specific to C++, but I encountered the "problem" while writing C++ with openFrameworks. ...

[7 replies] Last: [quote=crazzyguy101]Grey Wolf : huh ? Long day (week) at work = misr... (by closed account z05DSL3A)

by shani09

SEARCHING AND SORTING

Hello, any help of any kind will be very much appreciated. I've done the other part of the question but my code is actually useless without this first part ...

[no replies]

by annapob

Error when running program

What does this error mean? I get this when I try to run my program. It compiles fine but I can't find the problem because I have no idea what it means. ter...

[1 reply] : Did you try to assign NULL value to std::string ? (by crazzyguy101)

by Tset Tsyung

Char pointer doesn't return address...

Hi there! Smaller text this time. Basically tried to get a pointer of char array to return the address of the elements as well as the values of said eleme...

[5 replies] Last: I think he meant: &(*pcpointer) (by firedraco)

by jcampbell

What is the first step?

Hello, I'm pretty new at C++ and need to create a Excel like table via C++. This table will have temperature formulas and also be able to hold data entries, s...

[3 replies] Last: Similar to this assignment? http://www.cplusplus.com/forum/beginner/2... (by moorecm)

by nothvice

C++ Pause

Hello. I am trying to understand a C++ snake program I encounted on the net and can't seem to understand the following line: for (int i=0;i<(speed*pause_l...

[3 replies] Last: Simply copy and paste the code I gave you. (by Duthomhas)

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Beginners - May 2010 (Page 3)