阅读以下代码: public class Test{ public static void main(){ System.out.println(“x=”+x); } } 请问,代码运行的结果是?()
public class Foo { public void main (String [] args) { system.out.printIn(“Hello World.”); } } What is the result?()
You are designing an IP addressing strategy for your VPN solution. How many public addresses should you use?()
给定如下Java程序片断: class A{ public A (){ System.out.println("A"); } } class B extends A{ public B(){ System.out.println("B"); } public static void main(String[] args){ B b=new B(); } } 上述程序将()。
Which of the following host addresses are member of networks that can be routed across the public Internet? ()
You are designing an IP addressing strategy for your VPN solution. How many public addresses should you use?()
What is the mechanism that is used to allocate MAC addresses that are assigned to the VDC for the system MAC address?()
A System p administrator must change the 9.47.53.0 subnet from 128 addresses to 64 addresses. How can the AIX systems in the network be permanently modified to accomplish this()
public class TestApp{ public int mymethod(){ try{ int i = 0; int j = 1 / i; System.out.println(“1”); }finally{ System.out.print(“4”); } return 1; } } 上述程序运行后的输出是哪项?()
Runnable r = new Runnable() { public void run() { System.out.print(”Cat”); } }; Threadt=new Thread(r) { public void run() { System.out.print(”Dog”); } }; t.start(); What is the result?()
public class TestApp{ public int mymethod(){ try{ int i = 0; int j = 1 / i; System.out.println(“1”); }finally{ System.out.print(“4”); } return 1; } } 上述程序运行后的输出是哪项?()
Which of the following host addresses are members of networks that can be routed across the public Internet?()
给定JAVA代码,如下:Class Parent{public void count() {System.out.println(10%3) ;}}public class Test extends Parent{public void count() {System.out.println(10/3) ;}public static void main(Stringargs[]) {Parent p = new Test() ;p.count() ;}}运行编译后,输出结果是()。
请写出以下程序运行结果:public class Main { public Main() { System.out.print(main ); } public Main(String s) { this(); System.out.print(main with +s); } public static void main(String[] args) { Main main = new Main(wow); } }
下面程序的运行结果是( )public class Demo {public static void main(String[] args) {try {System.out.println(10 / 0);System.out.println(\除法正常运行\);} catch (ArithmeticException e) {System.out.println(\除数不能为0\);}}}
Domain name system converts IP addresses to domain names.
public class A{ public static void main(String args[]){ B b = new B(); b.test(); } public void test(){ System.out.print(\A\); } } class B extends A{ void test(){ super.test(); System.out.println(\B\); } }
public Class dog(){ public void main (String[]args){ System.out.println(\你是牛宝宝\); }}输出的是什么?
请写出以下程序运行结果:public class Main { public Main() { System.out.print(\main \); } public Main(String s) { this(); System.out.print(\mian with \+s); } public static void main(String[] args) { Main main = new Main(\wow\); } }
请说出下列程序的输出结果。class Cry {public void cry() {System.out.println(\大家好\);}}public class E {public static void main(String args[]) {Cry hello=new Cry() {public void cry() {System.out.println(\大家好,祝工作顺利!\);}};hello.cry();}}
【分录题】(2-5)写出下面程序运行结果。 public class Demo { public static void main(String args[]) { System.out.println(123); System.out.println(0123); System.out.println(0x123); } }
以下程序的执行结果是()class Guy {public Guy(){System.out.print(“111,”);}}class Cowboy extends Guy {public Cowboy(){System.out.print(“222,”);}}class Wrangler extends Cowbo
以下程序的输出结果是什么? public class Useli7 { public static void main(String args[ ]){ int i; for (i=1;i<=5;i++){ if(i%2==0) System.out.println("*"); else continue; System.out.println(""); } System.out.println("$n"); } }
10、以下程序代码运行时输出的结果是()。public class Foo{ public static void main(String[] args){ try{ System.out.print('A'); foo1(); System.out.print('B'); }catch(RuntimeException e){ System.out.print('C'); }catch(Exception e){ System.out.println('D'); } } public static void foo1() throws RuntimeException{ throw new RuntimeException(); } }