GATE Computer Science (CS) 2013 Solved Paper
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Question : 52 of 65
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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;
}
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