fib.cpp (219B)
1 #include <iostream> 2 3 class fibclass { 4 public: 5 int run(int n){ 6 if (n < 2) return n; 7 return run(n - 1) + run(n - 2); 8 } 9 }; 10 11 int main(){ 12 fibclass obj = fibclass(); 13 std::cout << obj.run(10); 14 std::cout << "\n"; 15 } 16