Mega Code Archive
Insert and erase element from a set
<![CDATA[
#include "stdafx.h"
#include <cliext/set>
using namespace System;
using namespace cliext;
using namespace System::Collections::Generic;
ref class MyClass{
public:
String^ Name;
MyClass() : Name(String::Empty) { }
MyClass(String^ name) : Name(name) { }
MyClass(const MyClass% orig){
Name = orig.Name;
}
MyClass% operator=(const MyClass% orig){
if (this != %orig)
Name = orig.Name;
return *this;
}
~MyClass() { }
bool operator<(const MyClass^ rhs){
return (Name->CompareTo(rhs->Name) < 0);
}
bool operator==(const MyClass^ rhs){
return (Name->Equals(rhs->Name));
}
};
int main(array<System::String ^> ^args)
{
set<MyClass^> pets;
MyClass^ King = gcnew MyClass("K");
pets.insert(pets.end(), gcnew MyClass("A"));
pets.insert(King);
pets.insert(gcnew MyClass("B"));
set<MyClass^> copy;
set<MyClass^>::iterator pets_e = pets.end();
copy.insert(pets.begin(), --pets_e);
set<MyClass^>::iterator pets_cb = copy.begin();
copy.erase(++pets_cb);
copy.erase(gcnew MyClass("Lady"));
for each (MyClass^ pet in copy)
System::Console::Write("{0} ", pet->Name);
return (0);
}
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