commad.click()
lufenjie '调用子过程
huidai1 '调用子过程
Text4.Visible = True
For i = 0 To n - 1 '输出结果
Text4.Text = "x" & CStr(i) & "=" & c(i, n) & "," & " " & Text4.Text
Next i
end subPrivate Sub hebin()
Dim i, j As Integer
ReDim c(n - 1, n)For i = 0 To n - 1 '合并矩阵
For j = 0 To n - 1
c(i, j) = a(i * n + j)
Next j
c(i, n) = b(i)
Next i
'调试
For i = 0 To n - 1
For j = 0 To n
Debug.Print "c(" & CStr(i); ","; CStr(j); ")=" & c(i, j) & ","
Next j
Next i
End Sub '方法一Private Sub lufenjie()
Dim i, j, k As Integer
hebin
For i = 1 To n - 1
c(i, 0) = c(i, 0) / c(0, 0) 'zhusi
Next i
For j = 1 To n
c(1, j) = c(1, j) - c(1, 0) * c(0, j)
Next jFor i = 2 To n - 1
For j = 1 To i - 1
For k = 0 To j - 1
c(i, j) = c(i, j) - c(i, k) * c(k, j)
c(i, j) = c(i, j) / c(j, j)
Next k
Next j
For j = i To n
For k = 0 To i - 1
c(i, j) = c(i, j) - c(i, k) * c(k, j)
Next k
Next j
Next i'调试显示
For i = 0 To n - 1
For j = 0 To n
Debug.Print "c(" & CStr(i); ","; CStr(j); ")=" & c(i, j) & ","
Next j
Next i
End Sub
Private Sub huidai1()Dim i, j As Integer
c(n - 1, n) = c(n - 1, n) / c(n - 1, n)
For i = n - 2 To 0
For j = n - 1 To i + 1
c(i, n) = c(i, n) - c(i, j) * c(j, n)
Next j
c(i, n) = c(i, n) / c(i, i)
Next i
End Sub
lufenjie '调用子过程
huidai1 '调用子过程
Text4.Visible = True
For i = 0 To n - 1 '输出结果
Text4.Text = "x" & CStr(i) & "=" & c(i, n) & "," & " " & Text4.Text
Next i
end subPrivate Sub hebin()
Dim i, j As Integer
ReDim c(n - 1, n)For i = 0 To n - 1 '合并矩阵
For j = 0 To n - 1
c(i, j) = a(i * n + j)
Next j
c(i, n) = b(i)
Next i
'调试
For i = 0 To n - 1
For j = 0 To n
Debug.Print "c(" & CStr(i); ","; CStr(j); ")=" & c(i, j) & ","
Next j
Next i
End Sub '方法一Private Sub lufenjie()
Dim i, j, k As Integer
hebin
For i = 1 To n - 1
c(i, 0) = c(i, 0) / c(0, 0) 'zhusi
Next i
For j = 1 To n
c(1, j) = c(1, j) - c(1, 0) * c(0, j)
Next jFor i = 2 To n - 1
For j = 1 To i - 1
For k = 0 To j - 1
c(i, j) = c(i, j) - c(i, k) * c(k, j)
c(i, j) = c(i, j) / c(j, j)
Next k
Next j
For j = i To n
For k = 0 To i - 1
c(i, j) = c(i, j) - c(i, k) * c(k, j)
Next k
Next j
Next i'调试显示
For i = 0 To n - 1
For j = 0 To n
Debug.Print "c(" & CStr(i); ","; CStr(j); ")=" & c(i, j) & ","
Next j
Next i
End Sub
Private Sub huidai1()Dim i, j As Integer
c(n - 1, n) = c(n - 1, n) / c(n - 1, n)
For i = n - 2 To 0
For j = n - 1 To i + 1
c(i, n) = c(i, n) - c(i, j) * c(j, n)
Next j
c(i, n) = c(i, n) / c(i, i)
Next i
End Sub
并且程序本身就有好多错误,(commad.click()这是什么?)呵呵
Dim a() As Double
Dim b() As Double
Dim c() As Double
Dim t1() As String
Dim t2() As StringPrivate Sub Command1_Click()
Dim i, j As Integer
' 数据输入 处理
If (Text3.Text <> "") And (Text2.Text <> "") And (Text1.Text <> "") Then
n = Val(Text3.Text)ReDim a(0 To n * n - 1)
ReDim b(0 To n - 1)
ReDim t1(0 To n * n - 1)
ReDim t2(0 To n * n - 1)t1 = Split(Text1.Text, ",")
t2 = Split(Text2.Text, vbCrLf)For i = 0 To n * n - 1
a(i) = Val(t1(i))
'Debug.Print a(i)
Next i
For j = 0 To n - 1
b(j) = Val(t2(j))
'Debug.Print b(j)
Next j '数据录入完成
Else
n = 0
End IfIf Option1 = True Thenlufenjie '调用子过程
huidai '调用子过程
Text4.Visible = True
For i = 0 To n - 1 '输出结果
Text4.Text = "x" & CStr(i) & "=" & c(i, n) & "," & " " & Text4.Text
Next iEnd IfIf Option2 = True Then
'
End IfEnd SubPrivate Sub hebin()
Dim i, j As Integer
ReDim c(n - 1, n)For i = 0 To n - 1 '合并矩阵
For j = 0 To n - 1
c(i, j) = a(i * n + j)
Next j
c(i, n) = b(i)
Next i
'调试
For i = 0 To n - 1
For j = 0 To n
Debug.Print "c(" & CStr(i); ","; CStr(j); ")=" & c(i, j) & ","
Next j
Next i
End Sub
Private Sub lufenjie() '方法一
Dim i, j, k As Integer
hebin
For i = 1 To n - 1
c(i, 0) = c(i, 0) / c(0, 0) 'zhusi
Next i
For j = 1 To n
c(1, j) = c(1, j) - c(1, 0) * c(0, j)
Next jFor i = 2 To n - 1
For j = 1 To i - 1
For k = 0 To j - 1
c(i, j) = c(i, j) - c(i, k) * c(k, j)
c(i, j) = c(i, j) / c(j, j)
Next k
Next j
For j = i To n
For k = 0 To i - 1
c(i, j) = c(i, j) - c(i, k) * c(k, j)
Next k
Next j
Next i'调试显示
For i = 0 To n - 1
For j = 0 To n
Debug.Print "c(" & CStr(i); ","; CStr(j); ")=" & c(i, j) & ","
Next j
Next i
End Sub
以上是 commad.click() 中所有的代码. 程序完全可以运行,但有计算错误这是我一组调试数据
a=
(4,2,1,5,
8,7,2,10,
4,8,3,6,
12,6,11,20)
b=
(-2
-7
-7
-3)在处理后c 的最后 3个数据有错误.
sub lufenjie()
.....
.....
For j = 1 To i - 1
For k = 0 To j - 1
c(i, j) = c(i, j) - c(i, k) * c(k, j)
c(i, j) = c(i, j) / c(j, j)
Next k
改正如下
For j = 1 To i - 1
For k = 0 To j - 1
c(i, j) = c(i, j) - c(i, k) * c(k, j)
Next k
c(i, j) = c(i, j) / c(j, j).....
.....Private Sub huidai1()Dim i, j As Integer
c(n - 1, n) = c(n - 1, n) / c(n - 1, n)
For i = n - 2 To 0 Step -1
For j = n - 1 To i + 1 Step -1
c(i, n) = c(i, n) - c(i, j) * c(j, n)
Next j
c(i, n) = c(i, n) / c(i, i)
Next i
End Sub