Line Number IO : LineNumberReader « File Input Output « Java

1. Java
2. File Input Output
3. LineNumberReader

Line Number IO

     
import java.io.FileReader;
import java.io.IOException;
import java.io.LineNumberReader;

public class LineNumberIOApp {
  public static void main(String args[]) throws IOException {
    FileReader inFile = new FileReader("LineNumberIOApp.java");
    LineNumberReader inLines = new LineNumberReader(inFile);
    String inputLine;
    while ((inputLine = inLines.readLine()) != null) {
      System.out.println(inLines.getLineNumber() + ". " + inputLine);
    }
  }
}

   
    
    
    
  

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