practice6_15.frm

来自「深圳大学的vb上机与教学的课件」· FRM 代码 · 共 109 行

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3480
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5595
   LinkTopic       =   "Form1"
   ScaleHeight     =   3480
   ScaleWidth      =   5595
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox Text3 
      Height          =   495
      Left            =   2880
      TabIndex        =   6
      Top             =   2520
      Width           =   2175
   End
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   2880
      TabIndex        =   5
      Top             =   1920
      Width           =   2175
   End
   Begin VB.CommandButton Command2 
      Caption         =   "直到最后一项小于10E-6"
      Height          =   495
      Left            =   480
      TabIndex        =   4
      Top             =   2520
      Width           =   2175
   End
   Begin VB.CommandButton Command1 
      Caption         =   "直到第20项"
      Height          =   495
      Left            =   1080
      TabIndex        =   3
      Top             =   1800
      Width           =   1575
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   2880
      TabIndex        =   2
      Top             =   1320
      Width           =   2175
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "请输入x："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   285
      Left            =   1560
      TabIndex        =   1
      Top             =   1320
      Width           =   1020
   End
   Begin VB.OLE OLE1 
      BackStyle       =   0  'Transparent
      BorderStyle     =   0  'None
      Class           =   "Equation.3"
      Height          =   855
      Left            =   840
      OleObjectBlob   =   "practice6_15.frx":0000
      SizeMode        =   1  'Stretch
      TabIndex        =   0
      Top             =   240
      Width           =   4215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
  s = 1
  t = 1
  x = Val(Text1.Text)
  For i = 1 To 20
    t = t * x / i
    s = s + t
  Next i
  Text2.Text = Format(s, "0.0000000000")
End Sub

Private Sub Command2_Click()
  s = 1
  t = 1
  x = Val(Text1.Text)
  i = 1
  Do While t > 0.000001
    t = t * x / i
    s = s + t
    i = i + 1
  Loop
  Text3.Text = Format(s, "0.0000000000")
End Sub