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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 ÎÒÓÐÓÃvbaÊÔ¹ý£¬Õâ¸öÊÇÓÃexcelµÄvbaËãµÄ£¬²»¹ýÒòΪÕýºÃ´ð°¸ÊÇÕûÊý£¬ËùÒÔÓнá¹û¡£ÎÒÓÃansysÊÔÁ˺öà´Î£¬²»Í¬µÄ³õʼֵ¶¼»áÔì³É²»Í¬µÄ½á¹û¡£ËùÒÔÎÒÓÃansysµÄÕâ¸öËã·¨¿ÉÄÜÓÐÎÊÌâ¡£Ö±½ÓÁз½³ÌÊÇÄÜÇ󵽴𰸵ġ£ÒòΪÈý´ÎÒ»Æð¸¶²Å½ÚÊ¡39.4Ôª£¬ËùÒÔÿ´Î¸¶¿î²»»á³¬¶à500£¬²»ÐèÒª243´Î |
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