高职招考计算机类程序设计数组知识
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数组训练
1.DIM A(3,3)
FOR I=1 TO 3
FOR J=1 TO 3
A(I,J)=inputbox(“请输入一个整数”)
NEXT J
NEXT I
FOR I=1 TO 2
FOR J=I+1 TO 3
TEMP=A(J,I):A(J,I)=A(I,J):A(I,J)=TEMP NEXT J
NEXT I
FOR I=1 TO 3
FOR J=1 TO 3
PRINT A(I,J);
NEXT J
NEXT I
程序运行后,分别输入:1、6、4、8、2、5、9、3、7,则程序的运行结果为:。
2、DIM a(10,10)
k=1
for i=1 to 10
for j=1 to i
a(I,J)=k
k=k+1
print a(I,j);
if k>10 then END
next j
next i
end
以上程序运行后,a(3,3)的值是
3.下列程序的运行结果为:。
Dim A(5,5) As Integer,I As Integer,J As Integer
For I=1 TO 3
For J=1 To 3
A(I,J)=(I-1)*3+J :Print A(I,J);
Next J
Next I
End
4、在窗体上画一个名称为Commandl 的命令按钮,然后编写如下程序:
Private Sub Commandl Click()
Dim i As Integer, j As Integer
Dim a (10,10) As Integer
For i=1 To 3
For j= i To 3
a(i,j)=(i-1)*3+j
Print a (i,j);
Next j
Next i
End Sub
程序运行后,单击命令按钮,窗体上显示的是_____ 。
5、在窗体上画一个命令按钮,名称为Command1, 然后编写如下代码:
Option Base 0
Private Sub Command1_Click()
Dim A (4)As Integer,B(4) As Integer
For k=0 To 2
A(k+1)=InputBox(“ 请输入一个整数”) :B(3-k)=A(k+1) Next k
Print B(k)
End Sub
程序运行后,单击命令按钮,在输入对话框中分别输入2 、4 、6 ,输入结果为_____ 。
6、有如下程序:
dim A(5)
FOR K=1 TO 5
A(K)=2*K
Next k
FOR K=2 TO 4
A(K)=A(K+1)+A(K-1)
Next k
print A(2),A(4)
则程序输出结果是__________。
7.下列程序运行后输出的结果是()
FOR I=1 to 10
A(I)=I*10+I
NEXT I
PRINT A(6)/A(5)
8、在窗体上添加一命令按钮,其名为Command1,然后编写如下事件代码:
Private Sub Command1_Click( )
Dim a(5) As Integer,b(5) As Integer
n=3
For I=1 to 5
a(i)=I : b(i)=2*a(i)+i
Next I
Print a(n);b(n)
End Sub
程序运行的结果为_________________。
9.Option base 1
Private Sub Command1_Click()
Dim a(3,3)
For i=1 to 3
For j=1 to 3
a(i,j)=i*j+i
Next j
Next i
Sum=0
For i=1 to 3
Sum=Sum+a(i,4-i)
Next i
Print Sum
End Sub
运行后单击按钮,输出结果是。
10.有如下程序:
private sub form_click( )
dim a(3,3)
for j=1 to 3
for k=1 to 3
if j=k then
a(k,j)=1
elseif j a(k,j)=2 else a(k,j)=3 end if next k next j for j=1 to 3 for k=1 to 3 print a(j,k); next k print next j end sub 程序运行的结果是。 11、在窗体上添加一命令按钮,其名为command1,然后编写如下事件代码: