A.myArray
B.dos
C.ioe
D.ints
[单选题]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 FileOutputStream("ints.dat"); DataOutputStream ______ =new DataOutputStream(f); for(int i=0;i<myArr
[单选题]( 21 )请阅读下面程序import java.io. *;public class ExceptionCatch{public static void main ( String args[] ){try {F.ileInputStream fis=new FilelnputStream ( "text" ) ;System.out.pfntln ( "content of text is : ” ):} catch ( FileNotFoundException e ){System
[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.
[单选题]阅读下面程序 import java.io.*; public class ExceptionCatch { public static void main(String args[]) { try { FileInputStream fis=new FilelnputStream("text"); System.out.println("content of text is:"); } catch(FileNotFoundException e) { System.out.printl
[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[] args) { int[] myArray={10,20,30,40}; try { DataOutputStream dos=new DataOutputStream (new ______("ints.dat")); for(int i=0;i<myArray.length;i++)dos.writeInt(myA