C++

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Beginners - June 2011 (Page 26)

Hi folks! I'm learning C++ on my own using tutorials here and there. I have a question about input. Say I want to get input from the user but I don't know wha...

[7 replies] Last: Another way is to take the input string into a 'instringstream' . and... (by manasij7479)

by wilbersmith

power

i Have a problem with using and declaring power for example (squared radius) how can i go about it?

[6 replies] Last: In general terms, the more modern ones such as cmath , cstring and ... (by Moschops)

by adabo

Console closing, seemingly ignoring cin.get()

Hello, On line 14, I expected the console to stay open long enough for the user to press a key while displaing some text. When I run this (using Visual Studio ...

[7 replies] Last: Just to throw in my two cents. Whatever you decide to use, make it int... (by Computergeek01)

by jay2thedubz

catching cheaters on assignments

I've been learning the basics of programming as a course needed for school. There's a rumor going around that the profs know when your cheating if you copy/past...

[8 replies] Last: @lordmat LOL (by anonymous23323124)

by hoamongdu90

Implementation of the proposed data structure

Today all I do not think competition would be good too, what do you expect to be there all the generosity made this post back up their fears or re-use dig...

[3 replies] Last: I understand they want us to help them not to fail the class because i... (by Computergeek01)

by xander333

Black screen upon loading new map

Hey forum, I have a small problem with my map loading function. The initial map loads perfectly fine, but when I load the second it shows a black screen where ...

[4 replies] Last: I already debugged it all and it all seemed good :S EDIT: found out... (by xander333)

by manasij7479

Is there a better algorithm for *this problem ?

The problem is to find the no. of 3x3 matrices of no.s..the rows being perfect squares....like: 121 256 169 whose transpose is same as the original.. The solut...

[no replies]

by snakec

object oriented programming question c++

Hello I'm new to object oriented programming. I read serval tutorial over the Internet but there is no clear explanation of my question. Can anybody give me...

[4 replies] Last: [quote=vehshiCoder]ans 4: If the state of object can be changed it is ... (by Mathhead200)

by Prudok

Strange

Hello. I have got a strange error in my programm. It's compiling well, and runs too. But when it must to perform 'cin >> where;' , it simply doesn't do that, an...

[5 replies] Last: cin.sync(); works ! Thank you L B, and anyway thank you all for tryi... (by Prudok)

by ankushnandan

Copy Ctor and assignment operator

#include <iostream> class base{ int i; int *pointer; // const int constint; public: base(int ii)//: constint(ii) { pointer = new int(ii); } ~base() ...

[3 replies] Last: Thanks Philip and fun2code... (by ankushnandan)

by illlojik

Review: Interest Earned

Hello, I'm having a problem running this program. The problem occurs when I have to enter the values for the code to run. /*Assuming there are no deposits ot...

[3 replies] Last: Better a simple fix you just overlooked, I always say. Glad to be able... (by Zhuge)

by defcon18

Strings

I need help separating a file into strings. The data looks like this: abe lincoln, 35.2, 10.75 george bush, 40, 20.50 b clinton, 50, 20 john adams, 45, 1...

[3 replies] Last: hmm... ...what did you put in the second argument for split() - a nul... (by kfmfe04)

by hopesfall

how to make an array arbitrarily large?

I know that in order to initialize an array you must do something like: string myArray ; But what if I don't know how big the array is going to need to be...

[2 replies] Last: when you read the the tutorial mentioned by Zhuge in the past reply th... (by david91)

by motin

Compound Assignment Statement.

hello, i m new in c++ Help me to understand about Compound Assignment Statement thanks

[5 replies] Last: u can visit this link for better help http://techyv.com/questions/com... (by hosler mark)

by NiNjAassasin545

What book should i use to learn C++

Hi, i want to learn C++ and i have some knowledge of it. I am wondering what book i should use to learn C++ "Sam's teach yourself C++ in one hour a day", "Think...

[2 replies] Last: I suggest either "The C++ Programming Language" or the "C++ Primer" as... (by Athar)

by Indecent Taco

Completely New NEED help (1,2)

Hello, I would like to learn C++ but have No idea where to start. What is a good tutorial to watch? What should i download? All i have right now is Microsoft Vi...

[20 replies] Last: Several awful ways: std::cin.get(); system("Pause"); Ma... (by Danny Toledo)

by Mike1

Messagebox on program exit

Hello. I've been doing C++ for a week or 2 now and I'm trying to have a messagebox appear when the "X" button on the title bar is clicked. In notepad, when y...

[4 replies] Last: Xander, I'm just wondering how I could have a messagebox appear when t... (by Mike1)

by xcure

initializing class member variable during declaration

Been through 8 chapters and this following statement isnt clear::: "initializing class member variable during declaration is not permitted" ok great, bu...

[3 replies] Last: You can't do that because you have to let the person using your class ... (by LB)

by teamheroic

How do i save? Please Help

I have just made a basic program that calculates the square root of a number, i was wondering how i could save it so i could send to to my friend so he can try ...

[6 replies] Last: hahaha - Moschops - that's one crazy guess! I was thinking that perha... (by kfmfe04)

by aftabgarmabakhsh

how insert,edit,delete linked list into structure?

hi all in my program,I have an structue of students with fields name,family,st_no,course,... and in this structue I must have a linked list for his lessons ...

[1 reply] : At first you can use std::list<Type> If you have to create your own li... (by XanderMax)

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