#include <iostream>
 
using namespace std;
 
template <typename T>
class MyClass
{
	private:
		T data;
	public:
		void Set(T const &);
		void Print();
};
 
 
template <typename T> void MyClass<T> ::Set(T const &d)
{
     data = d;
}
 
 
template <typename T> void MyClass<T>::Print()
{
        cout << data << endl;
}
 
int main()
{
     MyClass<int> c;
 
     c.Set("boo");
     c.Print();
 
     return 0;
}

test.cpp: In function ‘int main()’:
test.cpp:31: error: invalid conversion from ‘const char*’ to ‘int’
test.cpp:31: error:   initializing argument 1 of ‘void MyClass<T>::Set(T) [with T = int]’

int main()
{
  int foo = "boo";
}