单选题
在下面程序的空白处,应填入的正确选项是
import java.io.*;
public class writeInt {
public static void
main(String[]a) {
int[] myArray={10,20,30,40};
try{
DataoutputStream dos=new DataoutputStream(new
FileOutputStream("ints.dat"));
for(int
i=0;i<myArray.length;i++)dos.writeInt(myArray[i]);
dos.______;
System.out.println("Have written binary file
ints.dat");
}catch(IOException ioe){System.out.println("IO
Exception");}
}
}
- A. start()
- B. close()
- C. read()
- D. write()