网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

#import跟#include的区别,@class呢?


参考答案

更多 “#import跟#include的区别,@class呢?” 相关考题
考题 下列Java源程序结构中前三种语句的次序,正确的是A.import, package, public classB.import必为首,其他不限C.public class, import, packageD.package, import, public class

考题 以下程序的执行结果为______。include using namespace std; class base { public: vir 以下程序的执行结果为______。include<iostream>using namespace std;class base{public:virtual void who(){cout<<"base class"<<endl;}};class derivel:public base{public:void who(){cout<<"d

考题 下列哪个选项的java源文件代码片段是不正确的?A.package testpackage; public class Test{ }B.import java. io. *; package testpaekage; public class Test { }C.import java.io.*; class Person { } public class Test { }D.import java.io.*; import java. awt.*; public class Test{ }

考题 下列代码的输出结果是( )。class parent{void printme(){System.out.println("parent");}}class child extends parent{void printme(){System. out.println("child");}void printall(){super, printme();this.printme();printme();}}public class test{public static void main(String args[]){child myc=new child();myc.printall();}}A.import java.awt.*;B.import java.applet.applet;C.import java.io.*;D.import java, awt.graphics;

考题 有以下程序:include include using namespace std;class base{private: cha 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.DerivedBaseB.BaseBaseC.DerivedDerivedD.BaseDerived

考题 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?

考题 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 { }

考题 ()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A、<import>B、<include>C、<include>和<import>都可以D、<include>和<import>都不可以

考题 #import跟#include 又什么区别,@class呢, #import 跟 #import””又什么区别?

考题 一个程序中,package、import、和class的排放次序是()A、package、import、classB、import、package、classC、三者任意D、class在最后,import、package排放次序任意

考题 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?() A、package com.;B、import com.x;C、package com.x;D、import com.x.Alpha;

考题 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?()A、%@ import file=’/common/menu.html’ %B、%@ page import=’/common/menu.html’ %C、%@ import page=’/common/menu.html’ %D、%@ include file=’/common/menu.html’ %E、%@ page include=’/common/menu.html’ %

考题 Which JSP standard action can be used to import content from a resource called foo.jsp?()A、jsp:import file=’foo.jsp’ /B、jsp:import page=’foo.jsp’ /C、jsp:include page=’foo.jsp’ /D、jsp:include file=’foo.jsp’ /

考题 在单一文件中import、class和package的正确出现顺序是()A、package,import,classB、class,import,packageC、import,package,classD、package,class,import

考题 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。A、import Package1.*;B、import Package1.Package2.*;C、import Package2.*;D、import Package2.Package1.*;

考题 Which JSTL code snippet can be used to import content from another web resource?()A、c:import url="foo.jsp"/B、c:import page="foo.jsp"/C、c:include url="foo.jsp"/D、c:include page="foo.jsp"/

考题 //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?()  A、 Import java.io.*;B、 Include java.io.*;C、 Import java.io.PrintWriter;D、 Include java.io.PrintWriter;E、 No statement is needed.

考题 下列有关类声明的代码片段,哪一项是正确的?() A、 import java.sql.*; package school; class Student{ }B、 package school; import java.sql.*; class Student{ }C、 package school; class Student{ } import java.sql.*;D、 package school; import java.sql.*;private String name; class Student{ }

考题 Which the JSTL code snippet can be used to import content from another web resource?()A、 c:import url=*foo.jsp”/ B、 c:import page=*foo.jsp”/ C、 c:include url=*foo.jsp”/ D、 c:include page=*foo.jsp”/ E、 Importing cannot be done in JSTL. A standard action must be used instead.

考题 //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?()A、 Import java.io.PrintWriter;B、 Include java.io.PrintWriter;C、 Import java.io.OutputStreamWriter;D、 Include java.io.OutputStreamWriter;E、 No statement is needed.

考题 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”?() A、 import utils.*;B、 static import utils.*;C、 import utils.Repetition.*;D、 static import utils.Repetition. *;E、 import utils.Repetition.twice();F、 import static utils.Repetition.twice;G、 static import utils.Repetition.twice;

考题 单选题在单一文件中import、class和package的正确出现顺序是()A package,import,classB class,import,packageC import,package,classD package,class,import

考题 问答题#import跟#include的区别,@class呢?

考题 单选题下列有关类声明的代码片段,哪一项是正确的?()A  import java.sql.*; package school; class Student{ }B  package school; import java.sql.*; class Student{ }C  package school; class Student{ } import java.sql.*;D  package school; import java.sql.*;private String name; class Student{ }

考题 单选题//point X   public class foo {  public static void main (Stringargs) 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?()A  Import java.io.*;B  Include java.io.*;C  Import java.io.PrintWriter;D  Include java.io.PrintWriter;E  No statement is needed.

考题 单选题下面关于#import和#include的描述正确的是()A #import是#include的替代指令,防止重复引用B #import和#include不可以混合使用C #import只用于引用Objective-C的文件,#include只用于引用C和C++的文件D #import和#include的使用效果完全相同

考题 单选题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?()A %@ import file=’/common/menu.html’ %B %@ page import=’/common/menu.html’ %C %@ import page=’/common/menu.html’ %D %@ include file=’/common/menu.html’ %E %@ page include=’/common/menu.html’ %