Demo13_FileReader.java 518 B

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  1. package J20250725;
  2. import java.io.*;
  3. /**
  4. * @author WanJl
  5. * @version 1.0
  6. * @title Demo13_FileReader_FileWriter
  7. * @description
  8. * @create 2025/7/25
  9. */
  10. public class Demo13_FileReader {
  11. public static void main(String[] args) throws IOException {
  12. FileReader fr=new FileReader("D:/user.txt");
  13. BufferedReader br=new BufferedReader(fr);
  14. String line;
  15. while ((line=br.readLine())!=null){
  16. System.out.println(line);
  17. }
  18. br.close();
  19. fr.close();
  20. }
  21. }