Given a class Repetition: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

题目
Given a class Repetition: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;

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参考答案和解析
参考答案：F
更多“Given a class Repetition:Which code should be inserted at line 1 of Demo.java to compile and run Demo to print "pizzapizza"?() ”相关问题

  • 第1题：

    Given：Andthefollowingfivefragments：publicstaticvoidmain（String...a）{publicstaticvoidmain（String.*a）{publicstaticvoidmain（String...a）{publicstaticvoidmain（String[]...a）{publicstaticvoidmain（String...[]a）{Howmanyofthecodefragments，insertedindependentlyatline2，compile？（）

    A.0

    B.1

    C.2

    D.3

    E.4


    参考答案：D

  • 第2题：

    00330038003000301585067361821下列程序段执行结果是___________。 x = 1 print（type（x)) x = 1.0 print（type（x)) x = '1.0' print（type（x)

    A．＜class 'int'＞ ＜class 'float'＞ ＜class 'str'＞

    B．＜class 'float'＞ ＜class 'int'＞ ＜class 'str'＞

    C．＜class 'str'＞ ＜class 'float'＞ ＜class 'int'＞

    D．＜class 'str'＞ ＜class 'int'＞ ＜class 'float'＞


    A

  • 第3题：

    【单选题】以下程序的输出结果是（）。（提示：ord（"a")=97) list_demo=[1,2,3,4,5,'a','b'] print（list_demo[1],list_demo[5])

    A．1 5

    B．2 a

    C．1 97

    D．2 97


    10

  • 第4题：

    You wish to limit telnet access into your Cisco router to only a single host. In order to accomplish this, access list 1 has been written to allow host 172.16.1.224 access to the router vty lines.What command would assign this access- list to the Virtual Terminal Lines?（）

    A. router(config-line)# ip access-group 1 in

    B. router(config-line)# access-class 1 in

    C. router(config-line)# ip access-list 1 in

    D. router(config-line)# access-line 1 in


    参考答案：B

  • 第5题：

    下列程序段执行结果是___________。 x = 1 print（type（x)) x = 1.0 print（type（x)) x = '1.0' print（type（x)

    A．＜class 'int'＞ ＜class 'float'＞ ＜class 'str'＞

    B．＜class 'float'＞ ＜class 'int'＞ ＜class 'str'＞

    C．＜class 'str'＞ ＜class 'float'＞ ＜class 'int'＞

    D．＜class 'str'＞ ＜class 'int'＞ ＜class 'float'＞


    C．循环执行1次

  • 第6题：

    javac命令可以运行Demo.class文件


    错误

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