Beginners - C++ Forum - January 2009

by dman

Multi compiler pass??

I am really stuck with something, it took me a while to work out why but it seems c++ does no passin...

[3 replies] Last: You should be fine declaring them in a header as long as you #include ... (by switcher)

by Ganellon

Initialize Pointer to Dynamic Array of Struct

I am working through Prata's C++ Primer 5th ed. and am stuck. This is a two-part problem. The first ...

[3 replies] Last: Thank you Scipio and Zaita. As I suspected, the answers you provide... (by Ganellon)

by cwalker

How to read file data in storage.

I am trying to read a config file into a block of storage. How do create a block of storage, like ...

[1 reply] : Just use a vector of strings, so you do not have to manage to size. ... (by firedraco)

by ozan

Constructor return type??

Hi, I have a problem with that code given below.This code is simplified version of my source ...

[2 replies] Last: Thanks a lot mordekai. It worked. (by ozan)

by Samerious

Random Number Assign

I know that you can generate random numbers using the "srand ( time(NULL) );" but im curious if ther...

[4 replies] Last: The probability it draw a new number is twice the probability to draw ... (by mordekai)

by DjWilly

I am getting crazy

hello first of all, I realy would like to thank you people for this awsome site.. second of all, m...

[8 replies] Last: you people are simply GENIUS thanx alot for the help I will be back ... (by DjWilly)

by wawa2

Allegro problem

Here's the problem... I only want to move the box.. However, the box always lost, when the circle is...

[4 replies] Last: I had a quick skim over your code if you ever come back lol - you need... (by Mythios)

by rossjohn07

Relative to Inputing Answers to a Question

When enetering in the code for a question I have found my self entering in a question that requires ...

[4 replies] Last: It helps you by reading someone else code to see how it was done :) (by Mythios)

by nevero

Constructor

Hello, I'm new to programming with class and I'm having some difficulties with the constructor....

[5 replies] Last: Ok !! I didn't know that. That actually help a lot. Thanks ! (by nevero)

by closed account 42hU7k9E

Program doesnt outputs immediately

This is my program, it should, at least I think so, output every char in the every repeat of the loo...

[1 reply] : ok, I found out that cout is buffered and used a manipulator called f... (by closed account 42hU7k9E)

by Peyton

Simple calculator

Hi there, I wrote this code for a simple calculator, but am sure that it is inefficient. Is there...

[6 replies] Last: Sigh... x is a reference to the first parameter that was passed to ... (by helios)

by Peyton

While loop conditions

Hi there, I have been trying to add two conditions to a while loop - please see my code below, fo...

[3 replies] Last: No problem :) (by Mythios)

by talwar

problem with "cout" (solved by Duoas & Ganellon)

i want to be able to create a program where cin is an 8 digit integer and cout is that same integer ...

[8 replies] Last: Your If and else need {} if() { //do this } else { //th... (by Mythios)

by caliope

vector issue

Using devc++ 4.9.9.2 to compile the following constructor. There are no compile errors, however the...

[7 replies] Last: "mea maxima culpa" helios you are correct. here was the proble... (by caliope)

by hardstylurr

return??

Hello, I'm confused about what exactly returning an integer is for and what it can do if it is not a...

[3 replies] Last: thank you very much, now it's making a bit more sense, I'm actually tr... (by hardstylurr)

by KBakerSR

Friend Function Confusion.

I am not fully sure on the way that friend functions work and need help fixing/understanding the fri...

[4 replies] Last: No worries :) (by Zaita)

by Sathed

"And that's why he shot his computer"

Okay... I'm going crazy here... Here is my code: Salaried::Salaried(double _weeklySalary, ...

[3 replies] Last: no worries :) (by Zaita)

by meera

explain outpt

void main() { int a=10; cout<<++a<<a; } the above code gives the output as 20, 10. please expl...

[12 replies] Last: behavior undefined -> illegal in my book. (by anders43)

by MDevonB

While loop repeats infinitely, vector doesn't change value

Think this goes in the beginners section... 3 days worth of coding experience spread over a few mont...

[3 replies] Last: Yeah, that fixed the issue, thanks alot! (by MDevonB)

by Shinji Ikari

Function always evaluating true?

This code is supposed to return the address of Dummy. However when I compiled it a messge saying th...

[8 replies] Last: Like JSmith said - the compiler is choosing what it believes to be ... (by guestgulkan)

Beginners - January 2009

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