#include 
    
     using namespace std;class A {    public:        void print() {            cout << "class A!" << endl;        }};class B {    public:        void print() {            cout << "class B!" << endl;        }};template
     
      void DoProcess() {    TestClass c;    c.print();}int main(int argc, char *argv[]){    DoProcess
      ();    DoProcess();    return 0;}
     
    

编译输出:

class A!class B!