單項(xiàng)選擇題
給出下列代碼,請(qǐng)問(wèn)哪些描述是正確的?()
A.第5行產(chǎn)生編譯錯(cuò)誤。 B.開(kāi)關(guān)因子j的類型只能為byte.short.int或long. C.打印輸出value is two D.打印輸出value is two和value is three E.打印輸出value is two﹑value is three和value is 2
給出以下代碼,請(qǐng)問(wèn)該程序的運(yùn)行結(jié)果是什么?()
A.打印輸出message one B.打印輸出message two C.打印輸出message three D.打印輸出message four
以下哪些選項(xiàng)無(wú)編譯錯(cuò)誤?()
A.A B.B C.C D.D