Beginners - C++ Forum - February 2009 (Page 20)

Creating multidimensional array at class

Hi, My problem is that , I have two class, first class is generating only generating parameters(3 parameters M,N,Tap_Length). second class is genarating 3 ...

[5 replies] Last: http://www.cplusplus.com/forum/articles/7459/ (by Zaita)

by CKShia

For Loop + Arrays problem

I got a problem about the program... This is the sample output-> 1. Cars: AA11 Hours: 2 2. Cars: BB22 Hours: 4 3. Cars: CC33 Hours: 6 4....

[2 replies] Last: http://www.cplusplus.com/forum/articles/6046/ (by Zaita)

by spumilon

Template Class with pure virtual method

template<typename T> class A{ public: virtual void fun(const T&) = 0; }; class B : public A<int*>{ public: // Doesn't compile void fun(const int...

[10 replies] Last: You're right, there is no polymorphism at work here. I wanted to find ... (by spumilon)

by hthapar

How to find all possible combinations?

A number is called 'desirable' if all the digits are strictly ascending eg: 159 as 1<5<9. You know that your rival has a strictly numeric password that is 'desi...

[4 replies] Last: Those would be the permutations; then you'd just have to check for the... (by seymore15074)

by ltrane2003

new at c++ having trouble with a for loop

#include <iostream> using namespace std; int main() { int sum=0; int total=0,greatthan=0, lessthan=0; cout<< "Please enter 5 numbers\n"; for(i...

[3 replies] Last: Thanks for the help. It works just fine now. Simple mistake. (by ltrane2003)

by ismeth

Does not recognize namespace

Dear everyone, I am trying to compile the following sample code, but it keeps saying that it does not recognize System as a namespace. I have tried some other p...

[4 replies] Last: use /clr when compiling or one of the flavors: /clr:pure the proto... (by anders43)

by hthapar

All possible combinations

Consider how the numbers on a mobile phone's keypad are mapped to letters. Given a number as the input, generate all possible alphabetical strings that it can r...

[3 replies] Last: A thought for a recursive solution: A set of strings for a given numbe... (by Corpus)

by Willfrost

Setting a user-defined class to NULL

I would like to declare an instance of a class, but set it equal to NULL and wait until later to initialize it with a constructor. This can certainly be done w...

[5 replies] Last: Does anyone know of a website that has the source code for any classe... (by helios)

by closed account 42hU7k9E

Running a loop paralel with the other

I am writing a simple ascii game, where you move a char around the window and shoot a target. The game is inside a do while loop, which waits for you to press a...

[5 replies] Last: This has become popular only very recently. The general concept fo... (by Zaita)

by ozan

Uniform random number between(0.1]

Hi, I try to generate uniform random number between 0 and 1. I wrote this code but it creates only numbers at the 0.1***. Generated number always have 0.1 an...

[8 replies] Last: http://www.boost.org/doc/libs/1_35_0/libs/random/index.html (by Zaita)

by Ganellon

The CIN buffer

I was working through some example programs in the C++ book I'm reading, and decided they are mostly crap because, while they address the topic in the chapter, ...

[5 replies] Last: The types introduced in sstream are only used for data conversions in ... (by Zaita)

by CKShia

For Loop + Arrays problem

I got a problem about the program... This is the sample output-> 1. Cars: AA11 Hours: 2 2. Cars: BB22 Hours: 4 3. Cars: CC33 Hours: 6 4....

[4 replies] Last: http://www.cplusplus.com/forum/articles/6046/ (by Zaita)

by eversi0n

Overlooking a Simple problem, suggestions?

Im working through a book i bought learn C++ how to program 2003, and it seems most of the examples compile with zero erros or warnings, yet they dont flow corr...

[7 replies] Last: Using cin to get user input: http://www.cplusplus.com/forum/articles/6... (by Zaita)

by harryp

Array Size

Is there any way in which the size of array is assigned on the basis of user's choice? I know only variables of type const can be used for declaring array of a...

[6 replies] Last: malloc is a C style of memory allocation. better to recommend the use ... (by Zaita)

by johnnybgoode

Using a String Value to Create New Object

I have created a very simple class Movie which allows several attributes of a movie to be stored and accessed, ex Title, Director, Rating, etc. I would like ...

[2 replies] Last: @Scipio: I'd avoid using a pointer initially. The OP been unfamiliar w... (by Zaita)

by tukuniata

printing object of my objectList

hi everybody, i m having a problem of printing object of my objectList. In my objectList.hh file i have this: class stuffList{ public: voi...

[9 replies] Last: hey thanks mordekai actually i use your and it is printing the all dif... (by tukuniata)

by CKShia

For Loop + Arrays problem

I got a problem about the program... This is the sample output-> 1. Cars: AA11 Hours: 2 2. Cars: BB22 Hours: 4 3. Cars: CC33 Hours: 6 4....

[no replies]

by ozan

Pointer to a function in class

Hi I have problem at pointing to the function at the class structure. To demonstrate my problem,I have written a simple code. I have two function. ''Xsquare...

[1 reply] : Function pointers and member function pointers are two different t... (by jsmith)

by cppg2009

how to remove all occurance from vector<string>

I have vector in class declaration which holds strings. vector<string> which contains strings like "test1" "test2" "test4" "test1" "test1" In this...

[5 replies] Last: Thanks you so much everyone .. really appreciate your help and guida... (by cppg2009)

by dalex28

Programming exercise

Problem Statement: Create a program that will only accept numerical inputs. After the input process, display the input string.

[1 reply] : Where is the problem? http://www.cplusplus.com/forum/articles/129... (by Bazzy)

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Beginners - February 2009 (Page 20)