C.onst n=5,m=4
D.im a(m,n)
Private Sub Command1_Click()
K=1
F.or i=1 To m
F.or j=1 To n
a(i,j)=k
k=k+1
Next j
Next i
Private Sub Command2_Click()
Summ=0
F.or i=1 To m
F.or j=1 To n
If i=1 Or i=m Then
Summ=summ+a(i,j)
E.lse
If j=I Or j=n Then
Summ=summ+a(i,j)
E.nd If
E.nd If
Next j
Next i
Print summ
E.nd Sub
过程Command1_Click()的作用是二维数组a 中存放1个 m行n列的矩阵;过程Command2_Click()的作用是( )。
A.计算矩阵外围一圈元素的累加和
B.计算矩阵除外一圈以外的所有元素的累加和
C.计算矩阵第1列和最后一列元素的累加和
D.计算矩阵第1行和最后一行元素的累加和
[单选题]在窗体上画两个命令按钮,名称分别为Command1、Command2,并编写如下程序 Const n=5,m=4 Dim a(m,n) Private Sub Command1_Click() k=1 For i=1 To m Forj=1 To n a(i,j)=k k=k+1 Next j Next i End Sub Private Sub Command2_Click() summ=0 For i=1 Tom For j=1 To n If i=1 Or i=m Then summ=su
[单选题]( 35 )在窗体上画 2 个命令按钮,名称分别为 Command1 、 command2 ,并编写如下程序C.onst n=5,m=4D.im a ( m,n )Private Sub Command1_Click ()K=1F.or i=1 To mF.or j=1 To na ( i,j ) =kk=k+1Next jNext iE.nd SubPrivate Sub Command2_Click ()Summ=0F.or i=1 To mF.or j=1 To nIf i=1 Or i=
[主观题]在窗体上画两个名称分别为Command1和Command2、标题分别为“初始化”和“求和”的命令按钮。程序运行后,如果单击“初始化”命令按钮,则对数组a的各元素赋值;如果单击“求和”命令按钮,则求出数组a的各元素之和,并在文本框中显示出来,如图所示。请填空。Option Base 1D.im a(3,2)As IntegerPrivate Sub Command1_Click()F.or i = 1 To 3F.or j = 1 To 2________ = i + jNext jNext iE
[单选题]在窗体上画—个命令按钮(名称为Command1),并编写如下代码:Function Fun1 (ByVala As Integer, b As Integer)As Integer Dim t As Integer t=a-b b=t+ a Fun 1=t+ bEnd FunctionPrivate Sub Command1_ Click() Dim x As Integer x=10 Print Fun1(Fun1 (x,(Fun1(x,x-1))),x-1)End Sub程序运行后,单击命令
[试题]在窗体上画1个名称为Command1的命令按钮和2个名称分别为Text1、Text2的文本框,如图所示,然后编写如下程序:F.unction Fun(x As Integer,ByVal y As Integer)As Integerx=x+yIf x<0 ThenF.un=xE.lseF.un=yE.nd IfE.nd FunctionPrivate Sub Command1_Click()D.im a As Integer,b As Integera=-10:b=5Text1.Text=
[单选题]在窗体上画1个命令按钮,名称为Command1,然后编写如下程序:D.im Flag As BooleanPrivate Sub Command1_Click()D.im intNum As IntegerintNum=InputBox("请输入:")If Flag ThenPrint f(intNum)E.nd IfE.nd SubF.unction f(X As Integer)As IntegerIf X<10 ThenY=XE.lseY=X+10E.nd Iff=YE.nd F
[单选题]( 33 )在窗体上画 1 个名称为 Command1 的命令按钮,然后编写如下事件过程Option Base 1Pribate Sub Command1_Click ()D.im a ( 5.5 ) As IntegerF.or i=1 To 5F.or j=1to5a ( i+j ) *5/10Next jNext is=0F.or i=1 To 5s=s+a ( i,i )Next iPrint sE.nd Sub程序运行后,单击命令按钮,输出结果是( )A. ) 15B. ) 13C.
[单选题]( 28 )在窗体上画一个命令按钮(名称为 Command1 ) ,并编写如下代码:F.unctin Fun1(Byval a As Integer ,b As Integer) As IntegerD.im t As Integert=a-bb=t+aF.un1=t+bE.nd FunctionPrivate Sub Command1_Click()D.im x As IntegerX=10Print Fun1(Fun1(x,(Fun1(x,x-1))),x-1)E.nd Sub程序运行后,单
[单选题]在窗体上画了两个按钮控件Command1和Command2,有如下程序: Private Sub Command1_Click() Print "Visual"; End Sub Private Sub Command2_Click() Print "Basic"; End Sub Private Sub Form_Load() CommandCancel=True Command1.Cancel=True End Sub 执行程序后,按键盘Cancel键,在窗体上输出的结果是A.Bas
[单选题]在窗体上画1个命令按钮,其名称为Command1,然后编写如下程序:Private Sub Command1_Click()D.im a(10)As IntegerD.im x As IntegerF.or i=1 To 10a(i)=8+iNextx=2Print a(f(x)+x)E.nd SubF.unction f(x As Integer)x=x+3f=xE.nd Function程序运行后,单击命令按钮,输出结果为( )。A.12B.15C.17D.18