Page 621 - ComputerScience_Class_11

18 reader.close();

19 reader = new BufferedReader(new FileReader(inputFile));
20 BufferedWriter writer = new BufferedWriter(new FileWriter(outputFile));

21

22 System.out.println("\nAfter:");

23 while ((line = reader.readLine()) != null)

24 {

25 if (!line.contains("a"))

26 {
27 writer.write(line);

28 writer.newLine();

29 System.out.println(line);

30 }

31 }

32
33 reader.close();

34 writer.close();

35 }

36 }

Note: To run this program, you must have the input.txt file with sample data in the folder where your
project is saved. Otherwise, the Java compiler will report an error.

The output of the preceding program is as follows:

BlueJ: Terminal Window - Java
Options

Before:
The quick brown fox.
Apple is a fruit.
Bananas are yellow.

After:
The quick brown fox.

Internal Assessment 619