operator!= (set) (STL/CLR)

發行項
06/10/2015

列出不相等比較。

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

參數

left
要比較的左邊容器。
right
要比較的正確的容器。

備註

運算子函式會傳回 !(left==right)。您會用它來測試 left 是否未排序與 right 相同，這兩個集合是比較項目由項目時。

範例

// cliext_set_operator_ne.cpp 
// compile with: /clr 
#include <cliext/set> 
 
typedef cliext::set<wchar_t> Myset; 
int main() 
    { 
    Myset 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 
    Myset 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); 
    }