今天做了 印星星 的程式
需要 button*1 textbox*1
程式碼如下
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
For i As Integer = 1 To 10
For j As Integer = 1 To i
txtOutput.Text &= "★"
Next
txtOutput.Text &= vbCrLf
Next
End Sub
End Class
一些可自行修改
完成後 如下圖
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