Beginners (Page 8)

Thinks char I declared is const char *
Sorry for the second post in a short amount of time, but for some reason, I'm getting this error: in...
[4 replies] Last: Oh thanks, that makes sense. Glad to know that (by onlinone22)
Empty string after cin >>
First I ask the user if he wants a method or another (1 or 2) After processing that I start reading...
[3 replies] Last: Since the problem is quite common, you can find a lot more about it on... (by Enoizat)
how to check if the a recursive scan is pointing to the folder from which it started its recursive scan
how to check if the a recursive scan is pointing to the folder from which it started its recursive s...
[6 replies] Last: Something like this, perhaps (the part which prints out the contents o... (by JLBorges)
fstream not Working
Hi. For some reason, the std::cout never prints a value, despite there being items in the .txt file...
[4 replies] Last: @helios, thanks for the response! Your explanation made perfect sense... (by onlinone22)
Specific cases of operator overloading. Why do the cases matches the snippets?
This is the exercise: struct A { A(int a_) : m_a(a_){} A& operator +=(A const& rhs_) { m_a +...
[11 replies] Last: I understand i.e: operator+() is a free function and operator-() i... (by puertas12)
How can i create an array of 10^9 size?
I have a project on school and i need to store 10^9 random numbers in an array for this purpose. I h...
[7 replies] Last: [quote=JLBorges]The amount of storage available in the run-time stack ... (by Enoizat)
forward a struct with a unique_ptr
I'm attempting to pass a rvalue struct, which has a unique_ptr as one of its members, as an argument...
[1 reply] : Use std::forward only with forwarding references (to propagate th... (by JLBorges)
What should we do if we want to create a custom random number generator class?
Can anyone explain how to create a simple class that produces random numbers, I mean a custom class ...
[11 replies] Last: If you want to have some very simple fun, make a PRNG using von Neum... (by Duthomhas)
Just practicing algorithms. Can anybody point out why temp is null after using remove_copy_if ...
[5 replies] Last: [quote=Peter87]That's why he used std::inserter Too right!! Thanks a ... (by Enoizat)
by Kuluoz
How to clear Header File Problem?
my.h #include <iostream.h> #include <stdio.h> typedef struct book { int bookindex_num ; ...
[7 replies] Last: You should also decide in what language you want to program. Is it C o... (by Enoizat)
How do I rename an existing file using c++
How do I rename an existing file using c++?? is there any function in fstream ?? Thanks in a...
[5 replies] Last: Thanks man , You are awesome :) :) (by rajhansk)
Accelerated C++ istream question
I'm in chapter 5 and there is a thing I don't understand. When creating for example a function to in...
[4 replies] Last: Oh, I see. Thanks! (by AwesomeGuy)
What C++ standard follow the version gcc 4.6.4?
I'm having some problems with the type "auto". So I'm wondering if I am using a gcc version previous...
[3 replies] Last: Check from the manual of your installed gcc % man g++ the descriptio... (by keskiverto)
by hyeon
return statement
What are those extra and seemingly pointless return statements in the void functions ??? What does i...
[3 replies] Last: Ah, good man. Glad to have helped. (And sorry to have mis-thought.) (by Duthomhas)
by paulm
Initialise array in struct - incompatible type error
Hi, I'm fairly new to C++, and I'm running into a problem with initialising arrays in structs. My s...
[4 replies] Last: As said, I'm developing for Arduino in Eclipse. My GCC is version 4.9.... (by paulm)
Multiple Inheritance
This is my first time using multiple inheritance. Could someone please help me fix/explain what I di...
[5 replies] Last: VenusPilot(string skin, string skincolor, string language, string ve... (by TheIdeasMan)
strings to char array
Guys, I'm having a problem to copy a string to a char array; I need to read two strings and than pu...
[5 replies] Last: I only gave the option because I wasn't actually sure whether the OP w... (by lastchance)
[Date Class] Question/Review
I am currently writing my first class. The program is supposed to get month, day, and year informati...
[4 replies] Last: Does it make sense to use "pragma once" AND include guards at the sam... (by Misenna)
Odd error
My program was working fine last time I had worked on it. Though when I tried to run it, it failed t...
[3 replies] Last: @mbozzi Sorry, I'm still trying to get used to programming in C++. Wha... (by Griffinflame21)
OS X Socket issue - can someone help please?
I have a server/client program. Server written in C++ and client in Python. Python client works. ...
[no replies]
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