#include <iostream>
using namespace std;
template<typename T>
class foo {
T a;
public:
foo(T a) : a{a} {};
friend ostream &operator<<(ostream &cout, foo const& a) {
cout << a.a;
return cout;
}
};
int main() {
foo<int> a = 10;
foo<double> b = 3.14;
cout << a << " " << b << "\n";
return 0;
}
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Standard input is empty
language:
C++ (gcc 8.3)
created:
2 years ago
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