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Beginners - August 2012 (Page 39)

First of all hello. I am extremely new to C++ and am trying to learn through a class. I have a problem with one of my assignments and need advice. Here is the...

[2 replies] Last: Wow, sorry about the [ Code ] issue. But I think you were correct. I... (by jmckemy)

by mikedapsyke

Storing information in C++? (1,2,3)

I am trying to make a program that can register new information and acces it on demand. For exampel, i need to have a menu for accessing stored movies (format...

[51 replies] Last: I am currently on Video 30 of 75 of those youtube clips (C++ Tutorial ... (by mikedapsyke)

by DetectiveRawr

Try to figure the math expression for this one!?

One large chemical company pays its salepeople on a commission basis. The salepeople recevie $200 per week plus 9 precent of their gross sales for that week. Fo...

[5 replies] Last: Thank you Moschops, I took geometry and next year, I will take algebra... (by DetectiveRawr)

by dtaqee88

Question about where to put my objects so functinos can have access to them

Hello everyone, So need my life would be so much easier if my functions could access my objects. My problem is my objects are in the main function and my...

[4 replies] Last: Oh ok. Thanks very much! (by dtaqee88)

by mekkatorqu

[win32 api]wsprintf/sprintf/sprintf_s stopping application

Hello, I'm trying to do something like a countdown timer where you set a time and start it, however I'm having strange problems with setting time, I have stati...

[5 replies] Last: Right. Now that I remember, wsprintf() and related functions take tho... (by webJose)

by chameleon

Array size

Is this a good approach to get a pointer and the size of the array? Or there are better solutions? struct MechanicalElement { virtual std::pair<size_t...

[2 replies] Last: It is better to declare the functions as const and change the order of... (by vlad from moscow)

by Damian666

call winapi

Hi, When I call the function from WinAPI MessageBox (after I add Windows.h), the compiler automatically will add User32.lib library? (http://msdn.microsoft....

[2 replies] Last: Great, thank you (by Damian666)

by nealr

Inheritance across multiple files

I'm almost 100% sure I have the syntax right in both of these classes, however I'm getting the following errors: For CShape.cpp - "error C2011: 'CShape' : '...

[2 replies] Last: Besides not using header files, you're also missing a semicolon at the... (by Athar)

by ResidentBiscuit

Well, SFML is annoying. (1,2,3,4)

So there was all this hype about 2.0, so I switched over. Nothing but issues. First I was having this odd bug with sf::Text, so I just got rid of that. Didn't r...

[69 replies] Last: This is a very interesting thread. I've had alot of experiences with ... (by formerBGIuser)

by fmincon

VS2008 header brackets

Hi, I'm using Visual Studio 2008 as my IDE for learning C++, and I am having compilation errors when I try to link self-created header files using pointy bracke...

[3 replies] Last: The difference between using "" and <> is implementation defined. The ... (by Moschops)

by oblaq

creating a bool

can i get some help creating a bool. I am working hard to understand but i dont so i need some help. / This program calculates student exam average. #inclu...

[3 replies] Last: ok I did some work to clarify what i what to do a little better. // T... (by oblaq)

by dwaggoner

suprising behavior passing arguments as references

Consider the following do-nothing program class myclass { }; void foo(myclass &x) { } void foobar(const myclass &x) { } myclass create(void...

[8 replies] Last: Apart from own features MS VC++ 2010 has numerous bugs and it allows f... (by vlad from moscow)

by Naureg

This can't be the best way to do it?

So I started writing a class that allows someone to simulate keyboard input based upon a string, now is parsing the string with a huge else/if in order to get t...

[8 replies] Last: I just like it in caps that's all (even though it is extremely redunda... (by Naureg)

by Prestissimo

constant temporary items as returnvalue

Hey, back to the forums again with a mind boggling question. I'm trying to tackle operator overloading and wrote the following simple code below. I made tw...

[6 replies] Last: !!! Because you did not declare the member function as const - there... (by Prestissimo)

by fpiro07

Sum between ADT and primitive type

class Int { int i; public: Int(int i = 0); friend Int operator + (Int, Int); operator int () const; int iVal(); }; Int::I...

[1 reply] : Because an Int can be converted to int and an int can be convert... (by Athar)

by Zerpent

Rdbuf() function help!

First I output data to a the file "f1.txt" with output file stream f1out. Then I want to copy the data from file "f1.txt" to the file "f2.txt". Then I want to o...

[4 replies] Last: I tried to do the same thing today and somehow I made it work. I will ... (by Zerpent)

by LaC0saNostra

Sorting Netpay by Pointers Question

Ok so I think I'm on the right track with finishing this program. Errors: 1.) C:\Users\-6\Desktop\Dev-Cpp\ESC\Practice.cpp In function `int main()': 2.)46 C:\...

[3 replies] Last: #include <iostream> #include<fstream>//file input output stream using... (by LaC0saNostra)

by rey9

sides of a triangle

can anyone help me with this? #include <iostream> #include<cmath> #include<cstdio> using namespace std; int main() { double size, x, y, z, p, A, ...

[1 reply] : learn to google. as you have this from the internet, the answer also ... (by gelatine)

by AlitCandle

Trouble with cstrings

I am having trouble with cstrings. I have worked with strings, but never cstrings. I'm trying to make something where the user is prompted to enter in their gen...

[3 replies] Last: you are doing int i=0; and than while(a ) { if(a =="male") { c... (by HiteshVaghani1)

by ryanvkeller

First ever for loop

I've never used a for loop before but im trying to use a for loop now instead of a while loop to print the numbers from n1 to n2 but when i set n1 to 5 and n2 t...

[6 replies] Last: If we use your code as an example this should be the syntax cout<<"... (by alexmk92)

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