pexam6_1.frm

来自「深圳大学的vb上机与教学的课件」· FRM 代码 · 共 115 行

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "求1+2+3+…+n的值"
   ClientHeight    =   2025
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   3645
   LinkTopic       =   "Form1"
   ScaleHeight     =   2025
   ScaleWidth      =   3645
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "计算(&C)"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   1200
      TabIndex        =   2
      Top             =   1320
      Width           =   1575
   End
   Begin VB.TextBox Text1 
      Alignment       =   1  'Right Justify
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   360
      Left            =   1920
      TabIndex        =   0
      Top             =   240
      Width           =   1455
   End
   Begin VB.Label Label3 
      Alignment       =   1  'Right Justify
      BorderStyle     =   1  'Fixed Single
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   1920
      TabIndex        =   4
      Top             =   720
      Width           =   1455
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "1+2+3+…+n="
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   285
      Left            =   120
      TabIndex        =   3
      Top             =   720
      Width           =   1800
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "请输入n:"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   285
      Left            =   360
      TabIndex        =   1
      Top             =   240
      Width           =   1245
   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()
  Dim N As Integer, I As Integer, Sum As Integer
  N = Val(Text1.Text)
  Sum = 0
  For I = 1 To N
    Sum = Sum + I
  Next I
  Label3.Caption = Sum
End Sub