ReadFileUsingJFileChooser



package java_test;
import javax.swing.JFileChooser;

import java.io.FileNotFoundException;
import java.util.Scanner;

public class ReadFileUsingJFileChooser {
 public static void main(String[] args) throws FileNotFoundException {
  JFileChooser fileChooser = new JFileChooser();
  if(fileChooser.showOpenDialog(null) ==
    JFileChooser.APPROVE_OPTION) {
   // Get the selected file
   java.io.File file = fileChooser.getSelectedFile();
   
   // Create a Scanner for the file
   Scanner input = new Scanner(file);
   
   // Read text from the file
   while(input.hasNext())
    System.out.println(input.nextLine());
   // Close the file
   input.close();
  }
  else
   System.out.println("NO file selected");
 }
}