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Published on 2010-03-22T11:28:51Z
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I have two copy constructors
Foo(Foo &obj){
}
Foo(Foo *obj){
}
When the second copy constructor will get called?
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In unmanaged c++ dll i have a function which takes constant std::string as argument
Prototype : void read ( const std::string &imageSpec_ )
I call this function from managed c++ dll by passing a std::string.
When i debug the unmanaged c++ code the parameter imageSpec_ shows the value correctly…
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why copyconstructor unnecessary for immutable objects?.Please clarify me.
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Hi,
I wonder if there is something wrong with the copy constructor function below?
class A
{
private:
int m;
public:
A(A a){m=a.m}
}
Thanks and regards!
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This might be a silly question, but...
I've been writing a number of classes that utilize non-copyable members. These classes are never initialized via the copy constructor in my source. When I try to compile without supplying my own copy-constructor, g++ throws out many errors about how it can't…
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clone method vs copy constructor in java. which one is correct solution. where to use each case?
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Hello all,
My first question here so be gentle.
I would like arguments for the following code:
public class Example {
private String name;
private int age;
...
// copy constructor here
public Example(Example e) {
this.name = e.name; // accessing a private attribute…
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