下面程序的功能是把文件file1.txt中重复字符去掉后(即若干多个字符相同,则只保留一个)写入文件file2.txt。请填空。 Private Sub Command1_Click() Dim inchar As String, temp As String, outchar As String outchar="" Open"filel.txt" For Input As1 Open"file
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下面程序的功能是把文件file1.txt中重复字符去掉后(即若干多个字符相同,则只保留一个)写入文件file2.txt。请填空。 Private Sub Command1_Click() Dim inchar As String, temp As String, outchar As String outchar="" Open"filel.txt" For Input As1 Open"file