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() has a ticket punched “belief”.
A、Billy##the girl
B、the hero boy
C、know-it-all boy
参考答案
更多 “ () has a ticket punched “belief”. A、Billy##the girlB、the hero boyC、know-it-all boy ” 相关考题
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There can be ()when you believe, though hope is frail. It is hard to kill.
A、faithB、miraclesC、wondersD、belief
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He said that he ______ already _______ the English film.
A. has; seenB. has; seeC. had; seen
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He () some difficulty () the book into Japanese.
A、is, to translateB、has, to translateC、is, in translatingD、has, in translating
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Whichfouraretrue?()
A.Has-arelationshipsshouldneverbeencapsulated.B.Has-arelationshipsshouldbeimplementedusinginheritance.C.Has-arelationshipscanbeimplementedusinginstancevariables.D.Is-arelationshipscanbeimplementedusingtheextendskeyword.E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.
考题
阅读下列说明和Java代码，将应填入（n）处的字句写在答题纸的对应栏内。 【说明】 某发票（lnvoice）由抬头（Head）部分、正文部分和脚注（Foot）部分构成。现采用装饰（Decorator）模式实现打印发票的功能，得到如图6-1所示的类图。
【java代码】 class invoice{ public void printInvoice(){： System.out.println("This is the content of the invoice!"); } } class Decorator:extends Invoice{ protected Invoice ticket; public Decorator（lnvoice t）{ ticket=t; } public void printinvoice（）{ if（ticket!=NULL） （1）； } } class FootDecorator extends Decorator{ public FootDecorator（lnvoice t）{ super（t）; } public void printinvoice(){ Systent.out.println("This is the header of the invoice!"); （2）； } } class FootDecorator extends Decorator{ public FootDecorator（invoice t）:{ super(t); } public void printlnvoice（）{ （3）； Systent.out.println("This is the header of the invoice!"); } } Class test{ public static void main（string[]args）{ Invoice t=new invioce(); Invoice ticket; Ticket=（4）； Ticket.Printinvoice(); Systent.out.println(“--------------“) Ticket=（5）； Ticket.Printinvoice(); } } 程序的输出结果为： This is the header of the invoice! This is the content of the invoice! This is the footnote of the invoice! ---------------------------- This is the header of the invoice! This is the footnote of the invoice!
考题
阅读下列说明和java代码，将应填入 （n） 处的字句写在答题纸的对应栏内。
【说明】
某发票（lnvoice）由抬头（Head）部分、正文部分和脚注（Foot）部分构成。现采用装饰（Decorator）模式实现打印发票的功能，得到如图6-1所示的类图。
【java代码】
class invoice{
public void printInvoice（ ）{
System.out.println ( "This is the content of the invoice!");
}
}
class Decorator extends Invoice {
protected Invoice ticket;
public Decorator(lnvoice t){
ticket = t;
}
public
void printInvoice（ ）{
if(ticket != null)
（1） ;
}
}
class HeadDecorator extends Decorator{
public HeadDecorator(lnvoice t){
super(t);
}
public void printInvoice （ ）{
Systent.out.println( "This is the header of the invoice! ");
（2） ;
}
}
class FootDecorator extends Decorator {
public FootDecorator(Invoice t){
super(t);
}
public void printlnvoice（ ）{
（ 3） ;
Systent.out.println( "This is the footnote of the invoice! ");
}
}
Class test {
public static void main(String[] args){
Invoice t =new Invioce（ ）;
Invoice ticket;
ticket= （4） ;
ticket.printInvoice（ ）;
Systent.out.println(“------------------“);
ticket= （5） ;
ticket.printInvoice（ ）;
}
}
程序的输出结果为：
This is the header of the invoice!
This is the content of the invoice!
This is the footnote of the invoice!
----------------------------
This is the header of the invoice!
This is the footnote of the invoice!
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