阅读下面写文件的程序 import java. io. *; public class WriteFile{ public static void main(S

阅读下面写文件的程序 import java. io. *; public class WriteFile{ public static void main(String[]A) { int[]myArray={10,20,30,40}; try{ FileOutputStream f=new FlieOutStream("ints. dat"); DataOutputStream______=new DataOutputStream(f); for(int i=0; i＜myArray. length; i ++) dos. writeInt(myArray[i]); dos. close(); System. out. prinfln("Have written binary file ints. dat"); } catch(IOException ioe){ System. out. println("IO Exception"); } } 在程序下画线处填入的正确选项是

A．myArray

B．dos

C．ioe

D．ints

B解析：要求填写的是一个DataOuputStream类的对象名称，根据程序下文中出现的dos. writeInt可知，对象名称为dos。