I have a JComboBox. I want to retrieve the data from it. I know I use the getSelectedItem() method. But then once I get it, I want it to convert it to a String somehow..or ultimately, display it on a JTextField. I have a JComboBox. I want to retrieve the data
阅读背景：
如何从JComboBox中检索数据并将其存储在JTextFields中？
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