class Student
{
public:
Student(void);
~Student(void);
public:
float _stuScore;
//布爾運算子多載
bool operator <(const Student& stu)
{
return _stuScore<stu._stuScore;
}
};
struct CharLess : public binary_function<const Student, const Student, bool>
{
public:
result_type operator()(const first_argument_type& _Left, const second_argument_type& _Right) const
{
return _Left< _Right;
}
};
hash_map<const char*, int, hash_compare<const Student, CharLess> > CharHash;
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標籤：C++ 語言
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