C++

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Beginners - August 2012 (Page 25)

Hi everyone I'm new to a programming course and I don't find my lecturer 100% helpful, so I'm hoping maybe you people could give me a hand? I'm not sure what...

[17 replies] Last: I've been doing the next question coding and design and come so much c... (by BrendanKB)

by Zincott

Tutorial confusion

On this website, there is a c++ tutorial as many of you know. I don't know if the examples it provides are relatively simple, but I am having trouble understan...

[15 replies] Last: Here is the std::function version. Since it isn't easy to post code si... (by Volatile Pulse)

by iepah

empty string

hi, i have problem with this program, i want the program to give a command after a certain time if user not put the input #include <stdlib.h> int main() { ...

[4 replies] Last: there's no need for void inside main() (by ToniAz)

by MaxLascombe

File creation

Hi everyone, I've created this program: #include <fstream> #include <iostream> #include <string> int main() { string rName; cin >> rName; string fil...

[1 reply] : This is an attempt to open a file for reading. It would be silly for s... (by Moschops)

by Hippiewho

Program crash after viewing or altering a file

Ok so im trying create an program that asks the user for a few things to keep track of inventory but when i try change or view the items it crashes. i can appen...

[1 reply] : The problem is in how your writing to and reading from the file. You c... (by Moschops)

by Ch1156

Class help, again

Ok so im trying to learn how to use classes the right way and i watched some tutorials and he can change the string from the class object but what if i want the...

[8 replies] Last: To elaborate by what I mean with using classes, here is an example: ht... (by Volatile Pulse)

by Doth

Unresolved Externals in a string

I started to work with SDL and decided to write my own class for working with it, for showing errors, loading images, etc. I made a class called MySDL containi...

[4 replies] Last: Thanks, it is working now, I got confused with the private so I though... (by Doth)

by gerfy1

How long does it take to learn c++ (1,2)

I am wondering how long it would take to learn c++ enough to make any program from with it. Please don't give me answers like "it depends on how much time you ...

[21 replies] Last: Nah, that is just your interpretation of it. He is just pointing out t... (by BHX)

by MasterZero

Typedef translation

Hello, I am following a tutorial online and so far so good (http://www.abstraction.net/ViewArticle.aspx?articleID=67). I am able to understand all of the code ...

[3 replies] Last: Thank you very much for the quick replies. And thank you again Cubbi f... (by MasterZero)

by mayassia

Problem in reading file

Hello, I have a problem to read file, here is the pseudo code : Graph is a class void Graph :: lecture_fichier(char *nom) { ifstream fich; ...

[2 replies] Last: To solve the problem addresed by Moschops, why not use the std::string... (by legolizard)

by Gecks

Problems with pure virtual and Factory Method

Hi guys! I am getting the error: SniperFactory.cpp: In member function ‘virtual Survivor* SniperFactory::createSurvivor(std::string)’: SniperFactory.cpp:7...

[8 replies] Last: Indeed, I don't define any pure virtual functions - but that's not the... (by KRAkatau)

by nicole Yoonzy

dividedByTwo

Hi. can someone tell me how i can write a statement that calls the dividedByTwo function? advance thanks.! :)

[12 replies] Last: Well it's better if you don't use the same names in your functions as ... (by Volatile Pulse)

by yyoni69

idea for byte circelize

Hi I try to write a function in C that get one byte(char) and a number N(integer) and it needs to shift left N times and return the new number exemple: 0x...

[6 replies] Last: @viliml I think that your code is incorrect because the type char can... (by vlad from moscow)

by spy man

ı could'nt understand

if((((char*)&n64Offset)[chOffsetSz-1])&0x80) for(int i=sizeof(LONGLONG)-1;i>(chOffsetSz-1);i--) ((char*)&n64Offset) = 0xff; what does it mean p...

[5 replies] Last: When you dont understand a piece of code, you should first space it o... (by spy man)

by Rajshri

problem with input

printf("%d",scanf("%c%c",&a,&b)); why it is not taking two inputs???

[1 reply] : [quote=man]c Matches a sequence of characters whose length is specifie... (by ne555)

by jrgaskey

need help with program in xcode

the following program is supposed to take an input to choose to convert from F to C or C to F. The problem i am having right now is that it is telling me that ...

[6 replies] Last: And for my 3. and 4., just change the name of the variables to somethi... (by MaxLascombe)

by Alirez

Heart pun

I wanted to know why strrev(a) with a a equal consideration.(so says the heart of the pun is 12345) (if such is not my fault that Google Translate) //3....

[2 replies] Last: ...did you use Google Translate? It is bad at translating. What lang... (by Zincott)

by tatai

How to operate an '.exe' using C++

I need to use a '.exe' file to operate through the C++ program. I am using system(). for the operation of the '.exe' file, I need to put some command to the '.e...

[16 replies] Last: _ You need to scape special characters (spaces) _ http://ss64.com/nt/s... (by ne555)

by nicole Yoonzy

A Pattern

hi, how can i make an output like this? * ** *** **** ***** and its reverse ? thanks in advance. :)

[4 replies] Last: oh, well that made sense. :) sorry i forgot , while and for are both l... (by nicole Yoonzy)

by nicole Yoonzy

time error

hi, why is it that when i input " 00 for hours and 01 for minutes " the output is 12: 1 AM ? my brain is already bleeding. thanks in advance.

[9 replies] Last: oh, i forgot the iomanip thing. :) but thanks again and again. :) (by nicole Yoonzy)

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