#include<iostream>
#include<string>
using namespace std;
template <class T>
void show3(T a,T b,T c) {
  cout<<a<<","<<b<<","<<c<<endl;
} //show3

int main() {
  show3(35,17,20);
  show3("Peter","Paul","Mary");
  show3(2.5,12.6,2.0);
  system("pause");
  return 0;
}//main