计算本利和.frm

这是一个计算银行利息和本利和的VB程序

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "银行计算本利和"
   ClientHeight    =   3195
   ClientLeft      =   555
   ClientTop       =   1380
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "计算本利和"
      Height          =   615
      Left            =   960
      TabIndex        =   6
      Top             =   2040
      Width           =   1935
   End
   Begin VB.TextBox Text3 
      Height          =   495
      Left            =   3720
      TabIndex        =   5
      Top             =   240
      Width           =   735
   End
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   1680
      TabIndex        =   4
      Top             =   240
      Width           =   855
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   480
      TabIndex        =   3
      Top             =   240
      Width           =   735
   End
   Begin VB.Label Label4 
      Caption         =   "pl="
      Height          =   735
      Left            =   840
      TabIndex        =   7
      Top             =   960
      Width           =   2295
   End
   Begin VB.Label Label3 
      Caption         =   "r="
      Height          =   615
      Left            =   3360
      TabIndex        =   2
      Top             =   360
      Width           =   855
   End
   Begin VB.Label Label2 
      Caption         =   "n="
      Height          =   615
      Left            =   1440
      TabIndex        =   1
      Top             =   360
      Width           =   855
   End
   Begin VB.Label Label1 
      Caption         =   "p="
      Height          =   495
      Left            =   240
      TabIndex        =   0
      Top             =   360
      Width           =   495
   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, p As Single
Dim r As Single, pl As Single
p = Text1.Text
n = Text2.Text
r = Text3.Text
pl = p * (1 + r) ^ n
pl = Int(pl * 100 + 0.5) / 100
Label4.Caption = Label4.Caption + Format(pl)

End Sub