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C++ | References | Question 1
What is the return value of f(p, p) if the value of p is initialized to 5 before the call? Note that the first parameter is passed by reference, whereas the second parameter is passed by value.
int f(int &x, int c) {
c = c - 1;
if (c == 0) return 1;
x = x + 1;
return f(x, c) * x;
}
(A)
3024
(B)
6561
(C)
55440
(D)
161051
Answer
Please comment below if you find anything wrong in the above post
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