form1.frm

vb电子书籍

VERSION 5.00
Begin VB.Form Form1 
   AutoRedraw      =   -1  'True
   Caption         =   "统计字符 "
   ClientHeight    =   2505
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   2505
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "统计"
      Height          =   375
      Left            =   120
      TabIndex        =   2
      Top             =   1920
      Width           =   1215
   End
   Begin VB.PictureBox Picture1 
      AutoRedraw      =   -1  'True
      AutoSize        =   -1  'True
      Height          =   495
      Left            =   120
      Negotiate       =   -1  'True
      ScaleHeight     =   435
      ScaleWidth      =   4395
      TabIndex        =   1
      Top             =   1080
      Width           =   4455
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   480
      TabIndex        =   0
      Text            =   "this is the visual basic!"
      Top             =   480
      Width           =   2895
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'CODE Manger By BcodeXRose
'******************************************************************
'************** 过程名称：Command1_Click
'************** 参数： 无
'******************************************************************
Private Sub Command1_Click()
  Dim a(1 To 26) As Integer, c As String * 1

  For i = 1 To Len(Text1.Text)
    c = UCase(Mid(Text1, i, 1))
    If c >= "A" And c <= "Z" Then
      j = Asc(c) - 65 + 1
      a(j) = a(j) + 1
    End If
  Next i
  For j = 1 To 26
    If a(j) > 0 Then Picture1.Print " "; Chr$(j + 64); "="; a(j);
  Next j
  Picture1.Print a(10)
End Sub