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by: bsaucer |
last post by:
I am creating a class with operator overloads. It makes references to another
class I've created, but do not wish to modify. I try to overload an operator
having arguments having the other class type, but none of the new class type.
However it does return a type of the new class. The compiler tells me that at
least one parameter must be of the...
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by: Piotre Ugrumov |
last post by:
I have tried to implement the overload of these 2 operators.
ostream & operator<<(ostream &out, Person &p){
out<<p.getName()<<" "<<p.getSurname()<<", "<<p.getDateOfBirth()<<endl;
return out;
}
This overload work but I have a curiosty
If I try to approch to the name or to the surname or to the dateofbirth in
this way i receive error:...
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by: Piotre Ugrumov |
last post by:
I'm following your help. I have written the overload of the operator <<.
This overload work! :-)
But I have some problem with the overload of the operator >>. I have written
the overload of this least operator for the class Person, but I don't know
how write the overload for a class that derived from the class Person.
The overload of << in...
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by: Piotre Ugrumov |
last post by:
I have done the overload on the operator >> and << in the class Attore.
These 2 overload work correctly.
I have done the overload of the same overload in the class Film. The class
film ha inside an array of pointer to Attore.
I have written these overload in these ways. the overload of << work
correctly the overload of >> I don't know. I...
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by: Jason |
last post by:
Hello. I am trying to learn how operator overloading works so I wrote
a simple class to help me practice. I understand the basic opertoar
overload like + - / *, but when I try to overload more complex
operator, I get stuck.
Here's a brief description what I want to do. I want to simulate a
matrix (2D array) from a 1D array. so what I have...
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by: Chiller |
last post by:
Ok, thanks to some good assistance/advice from people in this group I've
been able to further develop my Distance class.
Since previous posts I've refined my code to accept the unit measurement as
a char rather than incorrectly representing it as an int. I've done this
because I want to develop the class so that it will be able to convert...
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by: Sean |
last post by:
Can someone help me see why the following "operator=" overloading
doesn't work under g++? and the error message is copied here. I see no
reason the compiler complain this. Thanks,
$ g++ copyconstructor1.cpp
#copyconstructor1.cpp: In function `int main()':
#copyconstructor1.cpp:86: no match for `sample& = sample' operator...
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by: Chris |
last post by:
To me, this seems rather redundant. The compiler requires that if you
overload the == operator, you must also overload the != operator. All I do
for the != operator is something like this:
public static bool operator !=(MyType x, MyType y)
{
return !(x == y);
}
That way the == operator handles everything, and extra comparing logic...
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by: Tony |
last post by:
I have an operator== overload that compares two items and returns a new
class as the result of the comparison (instead of the normal bool)
I then get an ambiguous operater compile error when I attempt to check to
see if the object is null:
"The call is ambiguous between the following methods or properties:
'TestObject.operator...
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by: i3x171um |
last post by:
To start off, I'm using GCC4. Specifically, the MingW (setjmp/longjmp) build of GCC 4.2.1 on Windows XP x64.
I'm writing a class that abstracts a message, which can be either an integer (stored as long long int), a decimal (double), or a string (std::string). I basically want to overload most of a Message's operators so that the Message class...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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