假设任何异常处理已经被创建,下列哪个选项是创建Random Access File类实例的正确选项()A.Ra...
A.RandomAccessFileraf=newRandomAccessFile(“myfile.txt”,”rw”);
B.RandomAccessFileraf=newRandomAccessFile(newDataInputSteam());
C.RandomAccessFileraf=newRandomAccessFile(“myfile.txt”);
D.RandomAccessFileraf=newRandomAccessFile(newFile(“myfile.txt”));