Java swing component file selector Jfilechooser simple usage example

This article describes the simple usage of Java swing component file selector Jfilechooser. Share with you for your reference, as follows:

Let's look at the effect first:

Description: select a file or folder. This example outputs the path of a file or folder directly on the console. In actual development, the path of a file or folder can be encapsulated as an instance of file for use.

The specific codes are as follows:

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