#import跟#include的区别,@class呢?
第1题:
有以下程序: #include <iostream> #include <string> using namespace std; class base { private: char baseName[10]; public: base ( ) { strcpy (baseName, "Base"); } virtual char *myName() {
A.DerivedBase
B.BaseBase
C.DerivedDerived
D.BaseDerived
第2题:
下列哪个选项的java源文件程序段是不正确的? ( )
A.package testpackage; public class Test{ }
B.import java.io.*; package testpackage; public class Test{ }
C.import java.i.*; class Person{} public class Test{ }
D.import java.io.*; import java.awt.*; public class Test { }
第3题:
#import跟#include 又什么区别,@class呢, #import<> 跟 #import””又什么区别?
第4题:
现有包结构: com |-- x | |-- Alpha.class | | | |-- y | |-- Beta.class | |-- Gamma.class 和类: //insert code here import com.*; import com.x.y.*; class Test { Alpha a; Beta b; Gamma c; } 哪两行分别插入后可允许代码编译?()
第5题:
Which JSP standard action can be used to import content from a resource called foo.jsp?()
第6题:
在Java语言中,在包Package1中包含包Package2,类Class_A直接隶属于包Package1,类Class_B直接隶属于包Package2,在类Class_C要应用Class_A的方法A和Class_B的方法B,你需要()语句。
第7题:
//point X public class foo { public static void main (String[]args) throws Exception { java.io.printWriter out = new java.io.PrintWriter { new java.io.outputStreamWriter (System.out), true; out.printIn(“Hello”); } } } Which statement at PointX on line 1 allows this code to compile and run?()
第8题:
Which the JSTL code snippet can be used to import content from another web resource?()
第9题:
Given a class Repetition: 1. package utils; 2. 3. public class Repetition { 4. public static String twice(String s) { return s + s; } 5. } and given another class Demo: 1. // insert code here 2. 3. public class Demo { 4. public static void main(String[] args) { 5. System.out.println(twice(”pizza”)); 6. } 7. } Which code should be inserted at line 1 of Demo.java to compile and run Demo to print“pizzapizza”?()
第10题:
第11题:
Import java.io.*;
Include java.io.*;
Import java.io.PrintWriter;
Include java.io.PrintWriter;
No statement is needed.
第12题:
<%@ import file=’/common/menu.html’ %>
<%@ page import=’/common/menu.html’ %>
<%@ import page=’/common/menu.html’ %>
<%@ include file=’/common/menu.html’ %>
<%@ page include=’/common/menu.html’ %>
第13题:
我想问会计职称考试跟会计从业资格证考试有什么区别呢?
会计从业资格证考试是从事会计工作的敲门砖,是最基本的考试。会计职称考试只有取得从业资格证才有资格报考初级职称。
第14题:
()标记可以从目标名称空间外的某个名称空间中导入一个XSD文件的内容
第15题:
一个程序中,package、import、和class的排放次序是()
第16题:
Every page of your web site must include a common set of navigation menus at the top of the page. Thismenu is static HTML and changes frequently,so you have decided to use JSP’s static import mechanism. Which JSP code snippet accomplishes this goal?()
第17题:
在单一文件中import、class和package的正确出现顺序是()
第18题:
Which JSTL code snippet can be used to import content from another web resource?()
第19题:
下列有关类声明的代码片段,哪一项是正确的?()
第20题:
//point X public class foo ( public static void main (Stringargs) throws Exception { printWriter out = new PrintWriter (new ) java.io.outputStreamWriter (System.out), true; out.printIn(“Hello”); } ) Which statement at PointX on line 1 allows this code to compile and run?()
第21题:
package,import,class
class,import,package
import,package,class
package,class,import
第22题:
import java.sql.*; package school; class Student{ }
package school; import java.sql.*; class Student{ }
package school; class Student{ } import java.sql.*;
package school; import java.sql.*;private String name; class Student{ }
第23题:
#import是#include的替代指令,防止重复引用
#import和#include不可以混合使用
#import只用于引用Objective-C的文件,#include只用于引用C和C++的文件
#import和#include的使用效果完全相同