A.DataInput B.DataOutput C.ObjectOutput D.Serializable
A.整型數(shù) B.字符 C.浮點(diǎn)數(shù) D.對(duì)象
A.讀寫數(shù)據(jù)時(shí)與具體的機(jī)器無關(guān) B.讀寫數(shù)據(jù)時(shí)與具體的機(jī)器有關(guān) C.讀數(shù)據(jù)時(shí)與機(jī)器有關(guān),而寫數(shù)據(jù)時(shí)與機(jī)器無關(guān) D.讀數(shù)據(jù)時(shí)與機(jī)器無關(guān),而寫數(shù)據(jù)時(shí)與機(jī)器有關(guān)