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y=100
z=100
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*else
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*endif
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*else
    ry=y
*endif
*if,z,gt,200,then
    rz=z*0.95
*else
    rz=z
*endif
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    secondPurch=(x+y)*0.9
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       secondPurch=(x+y)*0.95
    *else
       secondPurch=x+y
*endif
*if,x+y+z,gt,500,then
    thirdPurch=(x+y+z)*0.9
    *elseif,x+y+z,gt,200,then
       thirdPurch=(x+y+z)*0.95
    *else
       thirdPurch=x+y+z
*endif   
condition1=abs(x-20/30*z)
condition2=abs(rx+ry-secondPurch-13.5)
condition3=abs(rx+ry+rz-thirdPurch-39.4)
object=x+y+z
/opt
opclr
opanl,purchase,inp
opvar,x,dv,100,200,1
opvar,y,dv,100,160,1
opvar,z,dv,100,300,1
opvar,condition1,sv,0,0.01,0.001
opvar,condition2,sv,0,0.01,0.001
opvar,condition3,sv,0,0.01,0.001
opvar,object,obj,,,1
optype,subp
opsubp,1000

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Private Sub CommandButton1_Click()
Dim i As Integer
Dim j As Integer
Dim k As Integer
Dim ri As Double
Dim rj As Double
Dim rk As Double
Dim secondPur As Double
Dim thirdPur As Double
Dim flag As Boolean

flag = False
TextBox1.Text = ""
TextBox2.Text = ""
TextBox3.Text = ""

    For i = 1 To 500 Step 1
        TextBox4.Text = i
        For j = 1 To 500 Step 1
            TextBox5.Text = j
            For k = 1 To 500 Step 1
            TextBox6.Text = k
            
            If k > 500 Then
                rk = 0.9 * k
            Else
                If k > 200 Then
                    rk = 0.95 * k
                Else
                    rk = k
                    
                End If
            End If
            
            If i > 500 Then
                ri = 0.9 * i
            Else
                If i > 200 Then
                    ri = 0.95 * i
                Else
                    ri = i
                End If
            End If
            
            If j > 500 Then
                rj = 0.9 * j
            Else
                If j > 200 Then
                    rj = 0.95 * j
                Else
                    rj = j
                End If
            End If
            
            If i + j > 500 Then
                secondPur = (ri + rj) * 0.9
            Else
                If i + j > 200 Then
                    secondPur = (i + j) * 0.95
                Else
                    secondPur = i + j
                End If
            End If
            
            If i + j + k > 500 Then
                thirdPur = (i + j + k) * 0.9
            Else
                If i + j + k > 200 Then
                    thirdPur = (i + rj + k) * 0.95
                Else
                    thirdPur = i + j + k
                End If
            End If
            
             If Abs(k * 20 / 31 - i) < 0.0001 And Abs(ri + rj - secondPur - 13.5) < 0.0001 And Abs(ri + rj + rk - thirdPur - 39.4) < 0.0001 Then
                flag = True
                TextBox1.Text = ri
                TextBox2.Text = rj
                TextBox3.Text = rk
                Exit Sub
                           
            End If
            
            Next k
           Next j
        Next i
                    
End Sub
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6Â¥2015-01-31 12:20:18
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sotf

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7Â¥2015-01-31 12:53:09
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smartfx

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7Â¥: Originally posted by sotf at 2015-01-31 12:53:09
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