我正在使用Java,並且我嘗試使用NetBeans創建計算器,但是我的Jframe無法啓動。 /*
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因此,通過尼索曼這段代碼, Dim input As String = TextBox2.Text '<--- this should be input "Hello I am Greg"
TextBox2.Text = "" '<--- clear the textbox to store output
Dim rnd As New Random '<---- generat