Beginners - C++ Forum - November 2009 (Page 3)

/* Kalkulator s passwordom */ #include <iostream> #include <string> #include <cstdlib> #include <cmath> using namespace std; int main() { string pas...

[2 replies] Last: /solved/ Thanks (by closed account 2E0XoG1T)

by GlennC

References and inheritence

Hi everyone, I want to define a class hierarchy where all classes inherited from the base class inherit a member which is a reference. Is this possible sinc...

[2 replies] Last: Great - thank you. (by GlennC)

by gcarlson53

Game of 21. A lot of Errors :(

I don't know what is wrong with this. And the IDE I'm using is Visual Studio 2008. #include "stdafx.h" #include <iostream> #include <ctime> #include <str...

[7 replies] Last: My program finally runs but there is something wrong with the hit func... (by gcarlson53)

by ohsnap1319

Standard Deviation problem!!!

I was assigned a problem that allows the user to enter a quantity of integers using an array. It prints out the values, the average, and the standard deviation ...

[10 replies] Last: Thanks for all your help Ray!! If I have any other problems will be ha... (by ohsnap1319)

by danwoods

specifying templated class types

Hello all, I'm trying to write an implementation of a 2-3-4 tree in c++. I'm it's been a while since I've used templates, and I'm getting some errors. H...

[6 replies] Last: I guess my question is, "How do I specify the type of a templated typ... (by Disch)

by tummychow

Some questions on graphics and color

OK, so I'm obviously very new to these forums, although I've lurked for a long time. Before posing my questions, I just wanted to say that my skill level with C...

[8 replies] Last: Only Vista and 7, not XP or older (by Bazzy)

by CecilSunkure

Dynamic Memory Tutorial Example Q

In the dynamic memory page in the tutorial on this site, some example code is given to show the use of the operators new, new , delete, delete , and the nothrow...

[2 replies] Last: 1) The initialization (n=0). This is performed once when the loop fir... (by CecilSunkure)

by pdxstudent

Arrays and output

I am attempting to use an array but when I do the first character is always missing. Help! #include <iostream> using namespace std; int name() { c...

[2 replies] Last: cin.getline ( name, 8 ); (by Bazzy)

by rachel0630

Generating passwords

there is this assignment we have that is due after 6 more hours later, i'm pretty stuck, need some help... not sure how to make use of the "srand" : ( ...

[6 replies] Last: Like this: char letter = (char)number; If number is 65, letter wil... (by chrisname)

by Mike W

Converting C++ Console Applications to GUI-Based

Hello, I was just wondering how I could convert my C++ console application that calculates the area of a circle to a GUI-based application where the user cou...

[7 replies] Last: Yeah that sounds like a good idea. I've seen the API for QT before an... (by Mike W)

by spazamatic2

type Date

how do I get the type Date to work in the compiler?

[5 replies] Last: http://www.cplusplus.com/forum/beginner/16735/ (by Bazzy)

by ata88

Hypotenuse Calculation Problem

// Hypotenuse #include <iostream> #include <cmath> #include <cstdlib> using namespace std; int main() { int x; //position of x-axis int y...

[4 replies] Last: Is a data type for double precision floating point numbers http://ww... (by Bazzy)

by neno neno

problem with cin

i am coding a programe and i need to output hello when the user enter double spaces " " without quotions , my code is char c,d; while(cin>>c>>d) { if(c=...

[1 reply] : >> discards spaces, try cin.get(c) (by Bazzy)

by CamelCasing

Problem with Converting numbers to strings tutorial

I was working through the tutorial posted here http://www.cplusplus.com/articles/numb_to_text/ in the Articles section. I was hoping someone might take a mom...

[4 replies] Last: Thanks for your help Bazzy. The information in that link helped me sol... (by CamelCasing)

by drzura

Not limiting the size of an array with a base struct?

Hello all. I am taking a beginning C++ class and am having problems with a section in my assignemnt. I thought with arrays, you had to assign them a size. Fro...

[9 replies] Last: You may want another item to count non-alphabetical characters (by Bazzy)

by Progesco

program cannot run

There is no error when I compile my code. However when I run it, there is an announcement said my program had encountered a problem and needed to close " Is th...

[2 replies] Last: the code is quite long, so I upload it here http://www.mediafire.com/... (by Progesco)

by Progesco

multiple types in one declaration

Here is my code #ifndef QUEUE_H #define QUEUE_H #include "Message.h" #include <iostream> using namespace std; class Node { public: ...

[2 replies] Last: thank you (by Progesco)

by award982

file output, wtf?

Ok, i have a weird problem with ofstream.when i type ...>>i>>endl; it allways prints on the same line. How to make that ofstream would ignore everything and pr...

[1 reply] : Open with ios::app http://www.cplusplus.com/reference/iostream/ios_bas... (by Bazzy)

by award982

How to get a true bool if a number is primary

Hey all! I need help. Im trying to make a program that will cout every number from 1 to 1000 that is prymary (1,2,3,5,7). I dont need the whole function, i...

[1 reply] : http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes there have been ... (by closed account z05DSL3A)

by closed account D2w0RXSz

STACKS

Hi there! Tonight I'm having a c++ test and I still cant understand how to work with stacks. I need a brief explanation 'cause I can memorize the program but...

[3 replies] Last: I've reformatted the code and will go through it for you. #include <... (by kbw)

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Beginners - November 2009 (Page 3)