GeeksforGeeks » Interview Questions
what is the output of this recursion func
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int fun(int a, int b) { if (b == 0) return 0; if (b % 2 == 0) return fun(a+a, b/2); return fun(a+a, b/2) + a; } int main() { printf("%d", fun(4, 3)); getchar(); return 0; }
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