给出下面代码: 1)classParent{ 2)privateStringname; 3)publicParent(){} 4)} 1、5)publicclassChildextendsParent{ 6)privateStringdepartment; 1、7)publicChild(){} 8)publicStringgetValue(){returnname;} 9)publicstaticvoidmain(Stringarg[]){ 10)Parentp=newParent(); 11)} 12)} 那些行将引起错误?()A.第3行B.第6行C.第7行D.第8行

给出下面代码: 1)classParent{ 2)privateStringname; 3)publicParent(){} 4)} 1、5)publicclassChildextendsParent{ 6)privateStringdepartment; 1、7)publicChild(){} 8)publicStringgetValue(){returnname;} 9)publicstaticvoidmain(Stringarg[]){ 10)Parentp=newParent(); 11)} 12)} 那些行将引起错误?()

A.第3行

B.第6行

C.第7行

D.第8行


相关考题:

编译程序必须完成的工作有().(1)词法分析(2)语法分析(3)语义分析(4)代码生成(5)之间代码生成(6)代码代码优化 A.(1)(2)(3)(4)B.(1)(2)(3)(4)(5)C.(1)(2)(3)(4)(5)(6)D.(1)(2)(3)(4)(6)

Giventhefollowingcode:1)classParent{2)privateStringname;3)publicParent(){}4)}5)publicclassChildextendsParent{6)privateStringdepartment;7)publicChild(){}8)publicStringgetValue(){returnname;}9)publicstaticvoidmain(Stringarg[]){10)Parentp=newParent();11)}12)}Whichlinewillcauseerror?()A.line3B.line6C.line7D.line8E.line10

下面代码的输出结果是 list1 = [1,2,3] list2 = [4,5,6] print(list1+list2)A.[1,2,3]B.[4,5,6]C.[1, 2, 3, 4, 5, 6]D.[5,7,9]

4、下面代码的输出结果是() vlist = list(range(5)) print(vlist)A.0 1 2 3 4B.0,1,2,3,4,C.0;1;2;3;4;D.[0, 1, 2, 3, 4]

下面代码的输出结果是 list1 = [1,2,3] list2 = [4,5,6] print(list1+list2)A.[4,5,6]B.[1, 2, 3, 4, 5, 6]C.[1,2,3]D.[5,7,9]

下面代码的输出结果是 L = [1,2,3,4,5] s1 = ','.join(str(n) for n in L) print(s1)A.1,2,3,4,5B.1,,2,,3,,4,,5C.[1,,2,,3,,4,,5]D.[1,2,3,4,5]

下面代码的输出结果是______。 L = [1,2,3,4,5] s1 = ','.join(str(n) for n in L) print(s1)A.[1,2,3,4,5]B.1,,2,,3,,4,,5C.[1,,2,,3,,4,,5]D.1,2,3,4,5

18、下面代码的输出结果是 L = [1,2,3,4,5] s1 = ','.join(str(n) for n in L) print(s1)A.1,2,3,4,5B.1,,2,,3,,4,,5C.[1,,2,,3,,4,,5]D.[1,2,3,4,5]

1、 给出以下代码,该程序的运行结果是()。class Example{ public static void main(String args[]){ int [] a={1,2,3,4,5}; System.out.println(a[3]); } }A.1B.2C.3D.4