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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:
ostream & operator<<(ostream &out, Person &p){
out<<p.name<<" "<<p.surname<<", "<<p.dateofbirth<<endl;
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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 Person is this:
ostream & operator<<(ostream &out, const Persona &p){
out<<p.getNome()<<"...
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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 compile the class correctly,
when I insert a film through the operator >> I don't receive error, but...
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by: Gianni Mariani |
last post by:
Can anyone enligten me why I get the "ambiguous overload" error from the
code below:
friendop.cpp: In function `int main()':
friendop.cpp:36: ambiguous overload for `std::basic_ostream<char,
std::char_traits<char> >& << Thing&' operator
friendop.cpp:27: candidates are: std::basic_ostream<_CharT, _Traits>&
operator<<(std::basic_ostream<_CharT, _Traits>&, const Thing&)
friendop.cpp:14: std::basic_ostream<_CharT, _Traits>&...
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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
#copyconstructor1.cpp:53: candidates are: sample sample::operator=(sample&)
...
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by: Harry J. Smith |
last post by:
How do you overload the = operator?
public static MultiUI operator = (MultiUI left, MultiUI right)
{
return right;
}
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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 ==(TestObject, string)' and 'TestObject.operator
==(TestObject, TestObject)"
Does anyone have any idea how to...
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by: phiefer3 |
last post by:
I'm currently a student, but this problem isn't directly related to what I have to do on an assignment. It's just a problem I've had with some supporting features.
First of all, I'm using MSVS 2005 standard edition. I haven't downloaded or acquired any additional libraries or tools, just what gets installed with the studio by default. Also, I'm using C++ and started the problem projects as an empty CLR project.
Currently I've had several...
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by: onkar |
last post by:
#include<iostream>
using namespace std;
class Integer{
int i;
public:
Integer(int ii):i(ii){}
const Integer operator+(const Integer& rv){
cout<<"1-operator+"<<endl;
return Integer(i+rv.i);
}
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by: xtrigger303 |
last post by:
Hi to all,
I was reading Mr. Alexandrescu's mojo article and I've a hard time
understanding the following.
Let's suppose I have:
//code
struct A {};
struct B : A {};
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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 synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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 most users, this new feature is actually very convenient. If you want to control the update process,...
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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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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