в 15:31, 26 мая 2010

2010-05-26T15:31:02Z

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2010-05-26T12:05:08Z

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==Cast deque to IList==

<source lang="csharp">
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
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)
{
deque<MyClass^> pets;
pets.push_front(gcnew MyClass("A"));
pets.push_front(gcnew MyClass("B"));
pets.push_front(gcnew MyClass("C"));
pets.push_front(gcnew MyClass("D"));
System::Console::WriteLine("\n\nfor each loop -- From typecast to IList<> with Add():");
IList<MyClass^>^ genericIList = %pets;
genericIList->Add(gcnew MyClass("Q"));
for each (MyClass^ pet in genericIList)
System::Console::Write("{0} ", pet->Name);

return (0);
}

</source>

==Convert deque to ICollection by make_collection==

<source lang="csharp">
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
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)
{
deque<MyClass^> pets;
pets.push_front(gcnew MyClass("A"));
pets.push_front(gcnew MyClass("B"));
pets.push_front(gcnew MyClass("C"));
pets.push_front(gcnew MyClass("D"));

System::Console::WriteLine("\n\nfor each loop -- subset ICollection<> created by make_collection<>():");
ICollection<MyClass^>^ icMyClasss = make_collection(pets.begin() + 1,pets.end() - 1);
for each (MyClass^ pet in icMyClasss)
System::Console::Write("{0} ", pet->Name);

return (0);
}

</source>

==for loop -- Using subscript with deque==

<source lang="csharp">
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
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)
{
deque<MyClass^> pets;
pets.push_front(gcnew MyClass("A"));
pets.push_front(gcnew MyClass("B"));
pets.push_front(gcnew MyClass("C"));
pets.push_front(gcnew MyClass("D"));
System::Console::WriteLine("for loop -- Using subscript:");
for(int i=0; i < pets.size(); i++)
System::Console::Write("{0} ", pets[i]->Name);

return (0);
}

</source>

==Push into a deque==

<source lang="csharp">
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
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)
{
deque<MyClass^> myCollection;
myCollection.push_front(gcnew MyClass("A"));
myCollection.push_front(gcnew MyClass("B"));
myCollection.push_front(gcnew MyClass("C"));
myCollection.push_front(gcnew MyClass("D"));
return (0);
}

</source>

==Reference the first and last element of a deque==

<source lang="csharp">
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
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)
{
deque<MyClass^> pets;
pets.push_front(gcnew MyClass("A"));
pets.push_front(gcnew MyClass("B"));
pets.push_front(gcnew MyClass("C"));
pets.push_front(gcnew MyClass("D"));

System::Console::WriteLine("\n\nfor each loop -- subset ICollection<> created by make_collection<>():");
ICollection<MyClass^>^ icMyClasss = make_collection(pets.begin() + 1,pets.end() - 1);
for each (MyClass^ pet in icMyClasss)
System::Console::Write("{0} ", pet->Name);

return (0);
}

</source>

==Use for each to loop through a deque==

<source lang="csharp">
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
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)
{
deque<MyClass^> pets;
pets.push_front(gcnew MyClass("A"));
pets.push_front(gcnew MyClass("B"));
pets.push_front(gcnew MyClass("C"));
pets.push_front(gcnew MyClass("D"));
System::Console::WriteLine("\n\nfor each loop -- From typecast to IList<> with Add():");
IList<MyClass^>^ genericIList = %pets;
genericIList->Add(gcnew MyClass("Q"));
for each (MyClass^ pet in genericIList)
System::Console::Write("{0} ", pet->Name);

return (0);
}

</source>

==Using built in IEnumerator<> interface from deque==

<source lang="csharp">
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
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)
{
deque<MyClass^> pets;
pets.push_front(gcnew MyClass("A"));
pets.push_front(gcnew MyClass("B"));
pets.push_front(gcnew MyClass("C"));
pets.push_front(gcnew MyClass("D"));
System::Console::WriteLine("\n\nfor each loop -- using built in IEnumerator<> interface:");
for each (MyClass^ pet in pets)
System::Console::Write("{0} ", pet->Name);

return (0);
}

</source>

==Using const_iterator with deque.insert==

<source lang="csharp">
#include "stdafx.h"
#include <cliext/deque>
#include <cliext/adapter>
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)
{
deque<MyClass^> pets;
pets.push_front(gcnew MyClass("A"));
pets.push_front(gcnew MyClass("B"));
pets.push_front(gcnew MyClass("C"));
pets.push_front(gcnew MyClass("D"));
System::Console::WriteLine("\n\nfor loop -- Using const_iterator with insert: ");
pets.insert(pets.begin() + 1, gcnew MyClass("Jack"));
deque<MyClass^>::const_iterator pet_i;
for(pet_i = pets.begin(); pet_i != pets.end(); pet_i++)
System::Console::Write("{0} ", pet_i->Name);

return (0);
}

</source>

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Visual C++ .NET/Collections/deque - История изменений

в 15:31, 26 мая 2010

Admin: 1 версия