A.RandomAccessFileC"ch1/file.dat", "read")
B.RandomAccessFile("r", "ch1/file.dat")
C.RandomAccessFile("ch1/file.dat" , "r")
D.RandomAecessFile("read", "ch1/file.dat")
[单选题]下列程序实现对ZIP文件file.zip的检索,在横线处填入正确的语句( )。 packagetest; importjava.io.*; importjava.util.*; importjava.util.zip.*; publiC.classExam { publicstaticvoidmain(String[]args){ try{ FilelnputStream zis=rlewFilelnputStream("test/file.zip"); ZiplnputStreamzis=
[单选题]下列程序实现对ZIP文件file.zip的检索,在横线处填入正确的语句 package test; import java.io.*; import java.util.*; import java.util.zip.*; public class Exam { public static void main(String[] args){ try{ FileInputStream fis=new FileInputStream("test/file.zip"); ZipInputStrea
[单选题]下列程序实现对ZIP文件file.zip的检索,在横线处填入正确的语句 package test; import java.io.*: import java.util.*; import java.util.zip.*; public class Exam { public static void main(String[])args){ try{ FileInputStream fis=new FileInputStream("test/file.zip"); ZipInputStrea
[单选题]下列程序实现对ZIP文件file.zip中的检索,在横线处填入正确的语句 package test; import java.io.*; import java.util.*; import java.util.zip.*; public class Exam { public static void main(String[]args){ try{ FilelnputStream fis=new FilelnputStream(”test/file.zip”); ZipInputStream
[单选题]在下列程序画线处填入的正确语句是()。includeusing namespace std;classBase{public:在下列程序画线处填入的正确语句是( )。 #include <iostream> using namespace std; class Base { public: void fun() { cout<<"Base::fun",<<end1; } }; class Derived:public Base { void fun() { ______________ //
[单选题]2下列程序实现对ZIP 文件file.zip 的检索,在横线处填入正确的语句是( )。package test;import java.io.*;import java.util.*; import java.util.zip.*;public class Exam{ public static void main(String[] args){ try{ FileInputStream fis = new FilelnputStream("test/file.zip"); ZipInput
[单选题]应在下列程序画线处填入的正确语句是 ( )。include using namespace std;clas Base{pu应在下列程序画线处填入的正确语句是 ( )。 #include <iostream> using namespace std; clas Base { public: void fun() { cout<<"Base::fun"<<end1; } }; class Derived : public Base { void fun() { ________________
[单选题]下列程序中横线处应填入的语句是( )。 Class Base { public: roid fun(){cout<<“Base of fun”<<endl;) }; class Derived:public Base { void fun() { //显示基类的成员函数fun cout<<“Derived Of fun”<<endl; } };A.fun();B.Base.fun();C.Base::fun();D.Base->fun();
[单选题]下列程序将类C15的对象写入文件filetxt,选择正确的语句填入下列程序的横线处。 package ch2; import java.util.*; import java.io.*; class C15______ { public iht a; public void setInt(int newa) { a = newa; } } public class Testl5 { pulibc static void main(String[] args) { C15 bj = new C15
[单选题]选择正确的语句填在下列程序的横线处,使程序正常运行。 package ch1; import java. io. *; import j ava. util. *; class C45 implements Seritizable ______Public Thread t = new Thread(new T45(), "t"); public intcnt = 0; public C45() { t. start ( ) class T45 implements Runnable pub