by: fix |
last post by:
Hi all,
I am new to C and I just started to program for a homework.
I included my code down there.
It is a fraction "class". I declared the Fraction struct, tried to
create some invalid fraction,...
|
by: Don Pasquale |
last post by:
The following function intends to delete "numberoflines" lines from a text
file, named "s" (string pointer) and pointed to by file pointer "fp", starting
from line "line".
Now, the function...
|
by: Mike |
last post by:
I have a class "Call". I have instantiated a Call object in one class then
passed a pointer to that object to another class.
How do I create a *copy* of that Call object using only the pointer?
|
by: key9 |
last post by:
Hi All
On coding , I think I need some basic help about how to write member
function .
I've readed the FAQ, but I am still confuse about it when coding(reference /
pointer /instance) , so I...
|
by: toton |
last post by:
HI,
One more small doubt from today's mail.
I have certain function which returns a pointer (sometimes a const
pointer from a const member function).
And certain member function needs reference...
|
by: nagrik |
last post by:
Hello group,
Last week I picked up a thread, which pointed out that if a copy
constructor is created with pointers
instead of reference, there is a danger of it going in infinite
recursion.
...
|
by: Ney André de Mello Zunino |
last post by:
Hello.
I have written a simple reference-counting smart pointer class template
called RefCountPtr<T>. It works in conjunction with another class,
ReferenceCountable, which is responsible for the...
|
by: djcredo |
last post by:
Hey all,
I want to return a pointer to a struct. Here is what I'lm trying to do:
struct Position{
int x;
int y;
};
Position* GraphicTag::getRenderCentre(){
|
by: Bo Yang |
last post by:
As long as I write c++ code, I am worry about the
pointer. The more the system is, the dangerous the pointer
is I think.
I must pass pointers erverywhere, and is there a way to
ensure that every...
|
by: weaknessforcats |
last post by:
Handle Classes
Handle classes, also called Envelope or Cheshire Cat classes, are part of the Bridge design pattern. The objective of the Bridge pattern is to separate the abstraction from the...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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