Advanced C + + learning--templates

Templates and overloads are similar, more convenient than overloading

There are usually two kinds of forms: function Templates and class templates ;

function templates for functions with different parameter types only;

Class templates are for classes that differ only in data members and member function types .

A simple function template

Template <class t> void Swap (t& A, t& b)

{

。。。

}

When the template is called, T is replaced by int or double, etc.

A simple class template

Template<class T> class A

{

Public

T A;

T b;

t hy (t C, t &d);

};

Http://www.cnblogs.com/gw811/archive/2012/10/25/2738929.html

Advanced C + + learning--templates