a(1) | a(2) | a(3) | a(4) | a(5) | a(6) |
6 | 17 | 25 | 36 | 44 | 58 |
在数字44处分成两段,交换位置后如下表所示:
a(1) | a(2) | a(3) | a(4) | a(5) | a(6) |
44 | 58 | 6 | 17 | 25 | 36 |
依据对分查找思想,设计一个在数组 a中查找最小值,并输出在Text1中的程序,实现该功能的VB程序如下,但加框处代码有错,请改正。
Private Sub Commandl_Click()
Const n=6
Dim a(1 To n)As Integer
Dim i As Integer,j As Integer,m As Integer
'读取数据,按上述规则存入数组a中,代码略
i=1:j=n
IfThen Text1.Text=Str(a(i))'①
Do While i<=j
m=(i+j)\2If a(m)<a(j) Then
'②
Else
i=m+1
End If
Loop
Text1.Text=a(j)
End Sub(1)①处应改为_______________.
(2)②处应改为_______________.
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2