已知: 則輸出是()
A.55 B.56 C.65 D.66
已知: 則輸出為()?
A.1 2 one two three B.1 2 three two one C.one two three 1 2 D.three two one 1 2
已知: 的輸出是為?()
A.0 B.1 C.編譯錯誤 D.運行時錯誤