template<class Type, int Dim>
class Point
{
public:
Point(){}
Point(Type _coord[Dim])
{
for (int i = 0; i < Dim; i++)
{
coord[i] = _coord[i];
}
}
void Print()
{
for (int i = 0; i < Dim; i++)
{
std::cout << coord[i] << "_";
}
}
private:
Type coord[Dim];
};
//参数模板
int a[5] = {1,2,3,4,5};
Point<int, 5> point(a);
point.Print();
std::cout << sizeof(point) << std::endl;//20
class Point
{
public:
Point(){}
Point(Type _coord[Dim])
{
for (int i = 0; i < Dim; i++)
{
coord[i] = _coord[i];
}
}
void Print()
{
for (int i = 0; i < Dim; i++)
{
std::cout << coord[i] << "_";
}
}
private:
Type coord[Dim];
};
//参数模板
int a[5] = {1,2,3,4,5};
Point<int, 5> point(a);
point.Print();
std::cout << sizeof(point) << std::endl;//20