以下有关数组定义的语句序列中,错误的是
A.Static arr1(3) Arr1l(1)=100 Arr1(2)=“Hello” Arr1(3)=123.45
B.Dim art2( )As Integer Dim size As Integer Private Sub Command2_Click( ) size=Input Box(“输入:”) ReDinl.arr2(size) …… End Sub
C.Option Base 1 Private Sub Command3_Click( ) Dim arr3(3) As Integer …… End Sub
D.Dim n As Integer Private Sub Command4_Click( ) Dim arr(n) As Integer …… End Sub
第1题:
下面 ()可以得到数组元素的个数,java中定义数组名为arr1。
A.arr1.length()
B.arr1.length
C.len(arr1)
D.ubound(arr1)
第2题:
如果有一下的程序代码: int[] arr1={1,2,3}; int[] arr2=new int[arr1.length]; arr2=arr1; for(int value:arr2){ System.out.printf("%d",value); }
A.执行时显示123
B.执行时显示12300
C.执行时出现ArrayIndexOutOfBoundException错误
D.编译失败
第3题:
创建一维数组arr1和arr2,将数组arr1中索引位置是0~3中的元素复制到数组arr2中,最后将数组arr1和arr2中的元素输出。
第4题:
以下有关数组定义的语句序列中,错误的是( )。
A.Static arr1(3) arr1(1)=100 arr1(2)="Hello" arr1(3)=123.45
B.Dim arr2() AsInteger Dim size As Integer Private Sub Command2_Click () size=InputBox("输入:") ReDim arr2(size) …… EndSub
C.Option Base 1 Private Sub Command3 Click() Dim art3(3) As Integer …… End Sub
D.Dim n As Integer Private Sub Command4 Cliok() Dim arr4(n)As Integer …… End Sub
第5题:
以下有关数组定义的语句序列中,错误的是______。
A.Static arrl(3) arrl(1)=100 arrl(2)="Hello" arrl(3)=123.45
B.Dim arr2()As Integer Dim size As Integer Private Sub Command2 Click() size=InputBox("输入:") ReDimarr2(size) End Sub
C.Option Basel Private Sub Command3 Click() Dim arr3(3)As Integer End Sub
D.Dim n As Integer Private Sub Command4 Click() Dim arr4(n) As Integer End Sub
第6题:
以下有关数组定义的语句序列中,错误的是______。
A.Static arr1(3) Arr1(1)=100 arr1(2)="Hello" arr1(3)=123.45
B.Dim arr2()As Integer Dim size As Integer Private Sub Command2_Click() size=InputBox("输入:") ReDimarr2(size) ...... End Sub
C.Option Base 1 Private Sub Command3_Click() Dim arr3(3)As Integer ...... End Sub
D.Dim n As Integer Private Sub Command4_Click() Dim arr4(n)As Integer ...... End Sub
第7题:
以下有关数组定义的语句序列中,错误的是 ______。
A.Static arr1(3) arr1(1)=100 arr1(2)="Hello" arr1(3)=12345
B.Dim arr2()As Integer Dim size As Integer Private Sub Command2_Click() size=Input Box("输入:") ReDimarr2(size) ... End Sub
C.Option Base 1 Private Sub Command3_Click() Dim arr3(3)As Integer ... End Sub
D.Dim n As Integer Private Sub Command4_Click() Dim arr4(n)As Integer ... End Sub
第8题:
以下有关数组定义的语句序列中,错误的是 ______。
A.Static arrl(3) arrl(1)=100 arrl(2)="Hello" arrl(3)123.45
B.Dim arr2()As Integer Dim size As Integer Private Sub Command2_click() size=InputBox("输入:") ReDimarr2(size) End Sub
C.Option Base1 Private Sub Command3_click() Dim arr3(3)As Integer End Sub
D.Dim n As Integer Private Sub Command4_Click() Dim arr4(n)As Integer End Sub
第9题:
以下有关数组定义的语句序列中,错误的是
A.Static arrl(3) arr1(1)=100 arrl(2)="Hello" arrl(3)=123.45
B.Dim arr2()As Integer Dim size As Integer Private Sub Command2_Click() size=InputBOX(“输入:”) ReDim arr2(size) ┄ End Sub
C.Option Base 1 Private Sub Command3_Click() Dim arr3(3)As Integer ┄ End Sub
D.Dim n As Integer Private Sub Command4_Click() Dim arr4(n)As Integer ┄ End Sub