Beginners - C++ Forum - November 2009 (Page 17)

Please help me solve this problem :( thank you Shape hierarchy (The first level is Shape, and the second level consists of the classes TwoDimensionalShape ...

[1 reply] : For the love of God, we will not do your homework for you! At least ma... (by mcleano)

by Crazyhat

Incrementation and user input problem

here is the write function of my program. Each time you write a file it add 1 to a number in another file so that the nextime you want to write a file it doesn'...

[no replies]

by robezy

terminate called after throwing an instance of 'std::bad_alloc'

Problem. terminate called after throwing an instance of 'std::bad_alloc' what(): St9bad_alloc Aborted My Program. #include <iostream> #inc...

[1 reply] : You're missing the 8th edge on your input data. (by kbw)

by nullGrind

simple code, simple question

Here is a piece of premade code i wanted to change to get familiar with vectors. Its about computing the average of numbers the user typed into the programm....

[1 reply] : all is well but where are you calculating the average. your between fu... (by writetonsharma)

by Andrew1990

tables

Give me an example of an bidimensional table that could arrange the elements of each column in increasing order. (1) 1 4 5 6 8 5 4 9 1 2 7...

[4 replies] Last: write a sort function which given an array sort it in-place. now ru... (by writetonsharma)

by dansaDisco

Executing a keystroke..

Hello everyone. I'm entirely new to c++, pretty much started out reading up on it today. I wanted to do something basic, but I failed terribly :( Basical...

[2 replies] Last: Ugh, I'm sorry to say but that did not make me a lot wiser :/ (by dansaDisco)

by gdsimz

Trying to display all record structure values via cout..

Hi all, I have an assigned program to retrieve values from the user adding them to a record structure (name, ID, test scores, Average and Letter Grade). The...

[4 replies] Last: Ok I researched a bit and found that I'm to add a subscript to the str... (by gdsimz)

by award982

anything to binary

Hey all! I was trying to create a decimal to binary converter in c++ (and phailed misorably) I wanted to ask, has anyone created a bynary to text and text t...

[6 replies] Last: shift operator...Gotcha. Thanks. (by warhol)

by scienceskillz

leading fffff's locking controller

Hello, I have a temperature controller that takes high and low bytes. My code looks like this: int myTemp lowByte = myTemp & 0xFF; highByte = ( m...

[1 reply] : Use unsigned types. (by helios)

by lilproblems

have been working on this simple code for hours now

Ok, I have tried so many different things with this code. I would so much appreciate any help I can get here. #include <iostream> using namespace std; int...

[4 replies] Last: Great I knew you were OK Thank you very much (by lilproblems)

by j3tt

displaying a pattern of numbers

I can't figure out what I need to do to display these numbers in the correct order //Displays the following pattern of numbers //2 4 6 //8 10 12 //14 16...

[4 replies] Last: hahaha crap. I didn't even look at the loop condition. I knew this all... (by j3tt)

by foncused

Deleting spaces

I want to delete white space in a file without using isspace or skipws. Code so far: char next_symbol; while (in_stream) { in_strea...

[5 replies] Last: Thanks all for the responses! (by foncused)

by ajay16oct

TO remove extra spaces form the string.

Can anyone here provide me the c/c++ code for removing the excess spaces formj the string input. for ex. string string string is the input the ...

[3 replies] Last: http://www.cplusplus.com/forum/beginner/16217/ (by kbw)

by j3tt

some confusion on where to insert the "static_cast"

I'm just now learning to use functions. I know I probably put the static_cast converter in the wrong places, can anyone direct me> //Converts a Fahrenhei...

[6 replies] Last: Owesome! Thank you Bazzy! I hate using that static_cast stuff (by j3tt)

by bubliks20

a little c++ programm

Hello. How I can create this programm: "The user enter a natural number. Ascertain, how much digits are in this number and digit's sum. Thanks a lot!

[2 replies] Last: Thanks, it help! :) (by bubliks20)

by kiyotsukete

Prime Factoring

How do you prime factorize numbers in a c++ program? im really just a beginner so it would really help if you gave examples... oh yeah... i need it real quick...

[1 reply] : There are many algorithms available for finding prime factors or deter... (by jsmith)

by unregistered

Does a good program almost always has less number of lines of code?

or is reuseability, robustness, clearness of code, efficiency, etc more important?

[2 replies] Last: I'll expand, but on a C++ function/method level rather than a whole pr... (by jsmith)

by kmahesh85

Accessing data of container class from a member class

Hi, As an example, I have two classes A and B. An object of B is a member of class A (container). What is the best way to access data of container class (A) ...

[8 replies] Last: Even in a real computer, the processor knows nothing more about its w... (by kmahesh85)

by AlwaysLearning

How does std::map initialize its Data?

I noticed that std::map seems to know how to init it's data even when it is pretty complex. For example, if there is a type containing an int, even when the ...

[2 replies] Last: Via default constructors. Example: template< typename T1, typ... (by jsmith)

by lkegley

Battleship Game 2

I was wondering how you would go about placing different size ships in an array to play the game with. I need to be able to also keep track of the number of hit...

[1 reply] : you have a board here and you will have ships inside that infact multi... (by writetonsharma)

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Beginners - November 2009 (Page 17)