General C++ Programming - C++ Forum - November 2011 (Page 29)

hello. Having a small issue with my sockets. I'm trying to complete my server <-> client connection My server is a multithreaded TCP server, client is a crap...

[no replies]

by Karajic

negative power function

Hi people!!! Appealing again for your help. I have an assignment to write a RECURSIVE power function which will be able to rise base into positive as well as...

[11 replies] Last: But If I put those lines it gives me the correct output. Impossible. ... (by helios)

by pjasan

password

hello can somebody help me? i do a console aplication(object orientaded programming) and i need to insert some string but it has to show ***** (while t...

[1 reply] : http://www.google.com/search?q=site%3Acplusplus.com+password+asterisk+... (by Duthomhas)

by Wigen

Compiler error

Hi all, Can anyone help me to understand why i get the compilation error C2109: subscript requires array or pointer type. Thanks in advance. #ifndef ...

[2 replies] Last: So, how you declare a static vector of type boolean of size given by s... (by Wigen)

by superjack

C++ test, help!

I have went through the following question, requiring the number of arguments from a member function takes. For example: struct A { int one(int); in...

[10 replies] Last: :-) (by superjack)

by Marquis

Using virtual functions to draw figures, does this make sense?

The book I'm using wants me to make a Figure class that has functions erase() draw() and center(). Then it has the subclasses Rectangle and Triangle. The fi...

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by nick14822

error c2228 from use of object pointer array

I'm currently making a program that would run a video rental store that first reads a file and populates video and customer objects which all runs smoothly howe...

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by smock

Reading lines in file

Hello, I'm running a program that reads lines from files. The program gets the total length of the file using the push_back container. however, I'm trying ...

[5 replies] Last: hamsterman's method actually works. some variables in my program were ... (by smock)

by shoephone2

Trouble comparing two string arrays

Alright everyone, I'm having trouble making c++ compare two string arrays. It compares them once, correctly, but fails to continue comparing. It's down at if ...

[no replies]

by Jarr10

Code output

Can anyone tell me what this code outputs? int main() { int test=10; do { cout<<-test<<endl; } while (test->4) r...

[1 reply] : prog.cpp: In function ‘int main()’: prog.cpp:14: error: base ope... (by Caligulaminus)

by htirwin

destroying/deleting buffers at exit

I'm experimenting with OpenAL and SDL. In OpenAL, you create buffers and Sources, and there is a function to delete them. This might be a stupid question. Wh...

[1 reply] : When you exit, should you first delete your buffers and sources, or d... (by Disch)

by Tatipu

Removing Punctuation marks? leading/ending Punct.

I'm supposed to write a function that removes leading and ending punctuation. Like -- Because, "Ideally" (Banana) output should be Because Ideally ...

[no replies]

by mohsaied

shuffle a vector

Hi, Is there a way to shuffle a vector deterministically? That means that Every time I run the program, I want it to shuffle in the same way so that the r...

[1 reply] : One of the templates for random_shuffle allows you to pass a function ... (by Zhuge)

by Tatipu

Help reading multiple inputs...

Alright so I'm supposed to do something like this: cout<<"Please enter some sentences below. A word '@@@' terminates the input.\n"; then input something lik...

[6 replies] Last: As much as I'd love to learn about vectors, because my Prof hasn't cov... (by Tatipu)

by orchids16

cin.get() not working as it is supposed to

In the following function definition, the compiler is not pausing to take the user input 'c'. However the compiler is pausing for taking the customer's name. ...

[6 replies] Last: thank you @bluecoder, I literally used your loop except that I declare... (by orchids16)

by yasmeen Essam

reading from file

Hello, when i try to use the down mentioned code to read from text file "sample below" the code doesn't read from the beginning of the file and not from the be...

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by cpplover

please help me debug this round robin implementation

This is the code for implementing the round robin algorithm in c++ I am trying to display the list of processes based on remaining time. this program runs twi...

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by codekiddy

question about virtual apstract class.

hi, let's suppose you have one apstract class named class A: class A { }; ve also have two classes B and C which will inherit class A: class B :...

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by FattyMcPants

Trouble with 2d arrays

So I'm taking a matrix from a file. 5 6 R F F F F F F F F F F F R R R F F F F F F F F F F F F F F F And put it in to a 2d matrix called arr and convert...

[1 reply] : I think this will solve the problem for(i = 1; i < d1; i++) { for(... (by bluecoder)

by Bill Thompson

Array boolean help

Hello I am new to c++ programming and know of the basics but i would ask for some advice on this matter. I know about arrays but i am not sure about boolean arr...

[1 reply] : Why burger1 , burger2 ...etc. you can do it in another way also . no... (by bluecoder)

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General C++ Programming - November 2011 (Page 29)