operator== (multiset) (STL/CLR)

發行項
06/07/2013

清單中的相等比較。

template<typename Key>
    bool operator==(multiset<Key>% left,
        multiset<Key>% right);

參數

left
若要比較的左的容器。
right
若要比較的正確容器。

備註

運算子函式會傳回 true，只有當所控制的序列left和right都具有相同長度和每個位置i， left[i] == right[i]。您用它來測試是否left已排序相同right在兩個多重集都比較的項目由項目。

範例

// cliext_multiset_operator_eq.cpp 
// compile with: /clr 
#include <cliext/set> 
 
typedef cliext::multiset<wchar_t> Mymultiset; 
int main() 
    { 
    Mymultiset c1; 
    c1.insert(L'a'); 
    c1.insert(L'b'); 
    c1.insert(L'c'); 
 
// display contents " a b c" 
    for each (wchar_t elem in c1) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
// assign to a new container 
    Mymultiset c2; 
    c2.insert(L'a'); 
    c2.insert(L'b'); 
    c2.insert(L'd'); 
 
// display contents " a b d" 
    for each (wchar_t elem in c2) 
        System::Console::Write(" {0}", elem); 
    System::Console::WriteLine(); 
 
    System::Console::WriteLine("[a b c] == [a b c] is {0}", 
        c1 == c1); 
    System::Console::WriteLine("[a b c] == [a b d] is {0}", 
        c1 == c2); 
    return (0); 
    }