Beginners - C++ Forum - January 2014 (Page 36)

by ardengo

use of ios::trunc

hi, i researched but couldnt find a definite answer to this: as far as i know when using ofstream to...

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

by AnaMota

Start with FLTK

I'm new with FLTK and I'm following the book "Programming-principles and practice using c++". I have...

[1 reply] : mmmm, AFAIK. that means you created the project as a GUI or Win32 G... (by nvrmnd)

by plasmanoid309

Stroustrup chapter 2 Draw()??

In the exercises at the end of chapter 12 the exercises call for drawing various shapes. There's no...

[11 replies] Last: Nullinfinity....it only seems hard at first. Try this: http://www.tech... (by plasmanoid309)

by chris7daly

persons name while loop

the name can consist of letters spces a single quotation mark and a single hyphen. if there is a ill...

[3 replies] Last: Well those comparisons look mighty dodgy, but I think your problem is ... (by tipaye)

by fahmankhan75

String error

In the following code, I'm trying to figure out if the first letter of the string is vowel or not. S...

[2 replies] Last: http://www.cplusplus.com/reference/string/string/find_first_of/ (by mobotus)

by alsade

const member implementation question

I have a class Pop3Adaptor with this decleration in the header file: class Pop3Adaptor { publi...

[4 replies] Last: You probably want to initialise it in the constructor. Take note of C... (by MrHutch)

by Ch1156

Can i initialize my variables in the constructor?

I have been initializing my variables in main, but i was wondering if i could initialize them in the...

[18 replies] Last: bump. (by Ch1156)

by closed account iAk3T05o

Vector

Please can someone explain this code. I got it from the programming practice and principles book. ...

[10 replies] Last: Ok. Let me learn arrays. Thanks. (by closed account iAk3T05o)

by NullInfinity

lazyfoo SDL: Confused about how this SDL_Rect array is getting used in this animation.

http://lazyfoo.net/tutorials/SDL/index.php After about tutorial 10 or so he stops linking to pages ...

[2 replies] Last: Thanks Lumpkin! (by NullInfinity)

by aspic

Screen Problem

Im having a problem when i compiled my code..the code works but when i compiled it the screen only p...

[1 reply] : Well your program is working perfectly fine, in that it's not actually... (by yulingo)

by sailorman444

warning C4554: '&' : check operator precedence for possible error; use parentheses to clarify precedence

I keep getting the error warning C4554: '&' : check operator precedence for possible error; use pare...

[6 replies] Last: Thank you very much guys, when I called the function at the beginning ... (by sailorman444)

by alsade

Problem with implementation..

if i declare a member function in the header file like this: const char* User(const char* userId...

[1 reply] : It's just like how you would declare it if it were all in one file. c... (by long double main)

by alee4408

Input validation

So far I have been using while loops and do while loops for input validation. This is good for simpl...

[9 replies] Last: long double main thank you for the response. (by alee4408)

by Hergie

monsterHP

Hi folk! I recently started learning c++ and i love it! It's a great language. However, i'm ha...

[7 replies] Last: Thanks a lot guys! My code works fine now. I learned a ton from this t... (by Hergie)

by JohnJH

inherit from classes..

as far as i've understood, inheritance make it posible to inherit member from a class to a new clas...

[1 reply] : A child class has all the parts and members of its parents. Always. ... (by Disch)

by JohnJH

Overload operator

I need to overload this operator for my class Car.. It should compare each attribute for the obje...

[7 replies] Last: It's generally how you overload an operator i am confused.. Using my... (by JohnJH)

by BlueBomberXTJ

Using function to store prime number vectors.

I was attempting to store prime numbers in vectors while using a counter. This code does nothing th...

[1 reply] : Each time prime is called, the previous result is lost, so you will o... (by tipaye)

by htrules1

void functions error

can anyone help me with the error in this...i cant seem to find it #include<iostream> using name...

[2 replies] Last: thnx @yanson (by htrules1)

by chris7daly

credit card details

Hi everyone, im trying to put in a 16 digit credit card with space or "-" after each 4 digits. the c...

[5 replies] Last: thanks giblet I was maybe abit hasty in thinking it was done last week... (by chris7daly)

by q1670741824

why it still work when i initialize variables in the class declaration?

I know that there are only two kind of types can be initialized in the class declaration, which are ...

[2 replies] Last: Perhaps show the code in question? (by tipaye)

Beginners - January 2014 (Page 36)

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