Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Home Answers Viewqa IoC How to extract a specific line from a text file?

Have Programming Question? Ask it here!
 
 
 


HHH
How to extract a specific line from a text file?
4 Answer(s)      5 years and a month ago
Posted in : IoC



Advertisement
View Answers

July 30, 2009 at 12:39 PM


Hi Friend,

Try the following code:

import java.io.*;

public class ReadSpecificLine{

public static void main(String[] args){
String line = "";
int lineNo;
try {
FileReader fr = new FileReader("C:\\Employee.txt");
BufferedReader br = new BufferedReader(fr);
for(lineNo=1;lineNo<10;lineNo++){
if(lineNo==5){
line = br.readLine();
}
else br.readLine();
}
}
catch (IOException e){
e.printStackTrace();
}
System.out.println("Line: " + line);
}
}

Hope that it will be helpful for you.
Thanks


July 31, 2009 at 2:11 AM


Thank you very much friend.
i will continue my experience with this example.

i will comeback to you later.
Best Regards


August 4, 2009 at 2:47 AM


Now i try to extract one more line from my text file, here is my code but it's not working, why please?

#
import java.io.*;

public class ReadSpecificLine
{

public static void main(String[] args)
{
String line = "";
int lineNo;
try
{
FileReader fr = new FileReader("C:\\IMS.txt");
BufferedReader br = new BufferedReader(fr);
for(lineNo=1;lineNo<10700;lineNo++)
{
if(lineNo==5134)
line = br.readLine();
else
if(lineNo==5100)
line = br.readLine();
{
catch (IOException e)
{
e.printStackTrace();
}
System.out.println("Line: " + line);
}
}
#


August 19, 2009 at 3:13 PM


Hi friend,

thank you very much for the solution.
SPX



Related Tutorials/Questions & Answers:
Advertisements
Advertisements
 

 

 

DMCA.com