multimap::size_type (STL/CLR)

带符号距离的类型两个组件之间的。

    typedef int size_type;

备注

类型描述非负元素计数。

示例

// cliext_multimap_size_type.cpp 
// compile with: /clr 
#include <cliext/map> 
 
typedef cliext::multimap<wchar_t, int> Mymultimap; 
int main() 
    { 
    Mymultimap c1; 
    c1.insert(Mymultimap::make_value(L'a', 1)); 
    c1.insert(Mymultimap::make_value(L'b', 2)); 
    c1.insert(Mymultimap::make_value(L'c', 3)); 
 
// display contents " [a 1] [b 2] [c 3]" 
    for each (Mymultimap::value_type elem in c1) 
        System::Console::Write(" [{0} {1}]", elem->first, elem->second); 
    System::Console::WriteLine(); 
 
// compute positive difference 
    Mymultimap::size_type diff = 0; 
    for (Mymultimap::iterator it = c1.begin(); it != c1.end(); ++it) 
        ++diff; 
    System::Console::WriteLine("end()-begin() = {0}", diff); 
    return (0); 
    } 
 

要求

标题: <cliext/映射>

命名空间: cliext

请参见

参考

multimap (STL/CLR)

multimap::empty (STL/CLR)