priority_queue::priority_queue (STL/CLR)

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06/10/2015

建構容器配接器物件。

    priority_queue();
    priority_queue(priority_queue<Value, Container> right);
    priority_queue(priority_queue<Value, Container> right);
    explicit priority_queue(value_compare^ pred);
    priority_queue(value_compare^ pred, container_type% cont);
    template<typename InIt>
        priority_queue(InIt first, InIt last);
    template<typename InIt>
        priority_queue(InIt first, InIt last,
            value_compare^ pred);
    template<typename InIt>
        priority_queue(InIt first, InIt last,
            value_compare^ pred, container_type% cont);

參數

cont
要複製的容器。
first
要插入的範圍開頭。
last
要插入的範圍結尾。
pred
為控制序列預先定義的述詞。
right
要插入的物件或範圍。

備註

建構函式:

priority_queue();

建立空的已包裝容器，以及預設定序的述詞。您會用它來指定一個空的初始控制序列，與預設定序述詞。

建構函式:

priority_queue(priority_queue<Value, Container>% right);

建立為 right.get_container()複本的包裝容器，以及有定序述詞的 right.value_comp()。您會用它來指定為由多重集物件 right控制的多重集合的拷貝的相同控制序列，以及預設定序述詞。

建構函式:

priority_queue(priority_queue<Value, Container>^ right);

建立為 right->get_container()複本的包裝容器，以及有定序述詞的 right->value_comp()。您會用它來指定為由多重集物件 *right控制的多重集合的拷貝的相同控制序列，以及預設定序述詞。

建構函式:

explicit priority_queue(value_compare^ pred);

建立空的已包裝容器，以及序述詞 pred。您會用它來指定一個空的初始控制序列，與指定序述詞。

建構函式:

priority_queue(value_compare^ pred, container_type cont);

建立空的包裝容器，有定序述詞的 pred，然後推進 cont 的所有項目。您用來指定從現有的容器的初始控制序列，以及指定的順序述詞。

建構函式:

template<typename InIt>

priority_queue(InIt first, InIt last);

建立空的包裝容器，以及預設定序述詞，然後推進序列 [first, last)。您會用它來指定從指定的序列的初始控制序列，以及指定的順序述詞。

建構函式:

template<typename InIt>

priority_queue(InIt first, InIt last,

value_compare^ pred);

建立空的包裝容器，以及定序述詞 pred，然後推進序列 [first, last)。您會用它來指定從指定的序列的初始控制序列，以及指定的順序述詞。

建構函式:

template<typename InIt>

priority_queue(InIt first, InIt last,

value_compare^ pred, container_type% cont);

建立空的包裝容器，以及定序述詞 pred，然後推進 cont 的所有元素加上序列 [first, last)。您會用它來指定從現有的容器和指定的序列的初始控制序列，以及指定的順序述詞。

範例

// cliext_priority_queue_construct.cpp 
// compile with: /clr 
#include <cliext/queue> 
#include <cliext/deque> 
 
typedef cliext::priority_queue<wchar_t> Mypriority_queue; 
typedef cliext::deque<wchar_t> Mydeque; 
int main() 
    { 
// construct an empty container 
    Mypriority_queue c1; 
    Mypriority_queue::container_type^ wc1 = c1.get_container(); 
    System::Console::WriteLine("size() = {0}", c1.size()); 
 
    c1.push(L'a'); 
    c1.push(L'b'); 
    c1.push(L'c'); 
    for each (wchar_t elem in wc1) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// construct with an ordering rule 
    Mypriority_queue c2 = cliext::greater<wchar_t>(); 
    System::Console::WriteLine("size() = {0}", c2.size()); 
 
    for each (wchar_t elem in wc1) 
        c2.push(elem); 
    for each (wchar_t elem in c2.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// construct with an ordering rule by copying an underlying container 
    Mypriority_queue c2x = 
        gcnew Mypriority_queue(cliext::greater<wchar_t>(), *wc1); 
   for each (wchar_t elem in c2x.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// construct with an iterator range 
    Mypriority_queue c3(wc1->begin(), wc1->end()); 
    for each (wchar_t elem in c3.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// construct with an iterator range and an ordering rule 
    Mypriority_queue c4(wc1->begin(), wc1->end(), 
        cliext::greater<wchar_t>()); 
    for each (wchar_t elem in c4.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// construct with an iterator range, another container, and an ordering rule 
    Mypriority_queue c5(wc1->begin(), wc1->end(), 
        cliext::greater<wchar_t>(), *wc1); 
    for each (wchar_t elem in c5.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// construct from a generic container 
    Mypriority_queue c6(c3); 
    for each (wchar_t elem in c6.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// construct by copying another container 
    Mypriority_queue c7(%c3); 
    for each (wchar_t elem in c7.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// construct with an ordering rule, by copying an underlying container 
    Mypriority_queue c8 = 
        gcnew Mypriority_queue(cliext::greater<wchar_t>(), *wc1); 
    for each (wchar_t elem in c8.get_container()) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
    return (0); 
    }