import java.io.*;
Public class writeInt{
Public static void main(string[ ] a) {
Int[ ] myArray = {10,20,30,40};
try{
D.ataOutputSystem dos= new DataOutputSystem
( new FileOutputSystem( “ ints.dat ” ) ) ;
for ( int i=0 ; I<myArray.length ; i++ )
dos 。 writeInt ( myArray[i] ) ;
dos.
System.out.println( “ Have written binary file ints.dat ” );
}
C.atch(IOException ioe)
{ System.out.println( “ IO Exception ” );
}
}
}
A.)start( )
B.)close( )
C.)read( )
D.)write( )
[单选题]( 34 )在下列程序的空白处,应填入的正确选项是Import java.io.*;Pulilc class ObjectStreamTest{Publilc static void main(string args[]) throws IOException{ObjectOutputStream s= new ObjectOutputStream(new FileOutputStream( “ serial.bin ” ));Java .util.Date d= new Java.util.D
[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 ObjectStreamTest { public static void main(String args[])throws IOExeeption } ObjectoutputStream os=new ObjectOutputStream(new FileOutputStream("serial.bin")); java.util.Date d=new java.util.Date()
[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.w
[单选题]在下列程序的空白处,应填入的正确选项是( )。 importjava.io.*; PublicclasswriteInt{ Publicstaticvoidmain(stringl)a){ Int[]myArray={10,20,30,40}; try{ DataOutputSystemdos=newDataOutputSystem (newFileOu中utSystem(“ints.dat”)); for (int i=0;I<MYARRAY.LENGTH:I++) dos.writeInt(
[单选题]在下列程序的空白处,应填入的正确选项是( )。 Importjava.io.*; PulilcclassObjectStreamTest{ Publilcstaticvoidmain(string args [])thowsIOException{ ObjectOutputStream os=new ObjectOutputStream (newFileOutputStream(“serial.bln”)); Java.util.Dated=newJava.util.Date(); Oos___
[单选题]( 16 )阅读下面程序import java.io.*;public class TypeTransition{public static void main(String args[]){char a = 'h';int i = 100;int j = 97;int aa = a + i;System.out.println("aa="+aa);char bb = (char)j;System.out.println("bb="+bb);}}如果输出结果的第二行为 bb=a ,那
[单选题]阅读下面程序import java.io.*;public class ByteStream Test{public static void main(String[] a){int[] myArray = {10,20.30,40};try{D.ataOutputStream dos = new DataOutputStream(new _________________( " ints.dat " ));for (int i=0;i<myArray.length;i++)dos.w
[单选题]阅读下面程序 import java.io.*; public class TypeTransition{ public static void main(String args[]){ char a='h'; int i=100; int j=97; int aa=a+i; System.out.println("aa="+aA) ; char bb=(char)j; System.out.println("bb="+bB) ; } } 如果输出结果的第二行为bb=a,那么第一行的
[单选题]阅读下面程序 import java.io.*; public class ByteStreamTest { public static void main(String[] A) { int [] myArray = {10,20,30,40 }; try{ DataOutputStream dos = new DataOutputStream ( new______ ("ints.dat")); for (int i=0; i<myArray, length; i++) dos.writ
[单选题]阅读下面程序: import java.io.*; public class TypeTransition { public static void main(String args[]) { char a='a'; int i=100; long y=456L; int aa=a+i; long yy=y-aa; System.out.print("aa="+aa); System.out.print("yy="+yy); } } 程序运行的结果是A.aa=197 yy=259B.