Question: how to use jfilechooser in java?
Answer: Add required import statements: import javax.swing.JFileChooser; ...  Create a new instance ofJFileChooser class: JFileChooser fileChooser = new JFileChooser(); Set current directory: ...  Show up the dialog: ...  Check if the user selects a file or not: ...  Pick up the selected file: ...  And the whole code snippet is as follows: