单选题:Object of which class below can be real parameter of constructor
Object of which class below can be real parameter of constructor of DataInputStream?( ) @[C](2)
A. File
B. String
C. FilterInputStream
D. FileOutputStream
A.File
B.String
C.FilterInputStream
D.FileOutputStream
答案:C
A. File
B. String
C. FilterInputStream
D. FileOutputStream
A.File
B.String
C.FilterInputStream
D.FileOutputStream
答案:C