28 考慮下列的 C 語言函數宣告,然後呼叫 f(4),函數的回傳值為何?
【ahscott.tw】評論
f(1) = 1f(2) = 2*f(1) = 2f(3) = 3*f(2)= 6f(4) = 4*f(3) = 4*6 = 24