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Question

What is the output of this program?
    #include <iostream>
    using namespace std;
    template <class T>
    T max (T& a, T& b) 
    {
        return (a>b?a:b);
    }
    int main () 
    {
        int i = 5, j = 6, k;
        long l = 10, m = 5, n;
        k = max(i, j);
        n = max(l, m);
        cout << k << endl;
        cout << n << endl;
        return 0;
    }

a.

6

b.

6 10

c.

5 10

d.

6 5

Answer: (b).6 10

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Q. What is the output of this program?