read and write files pattern java
// Java Program to illustrate reading from FileReader
// using BufferedReader
import java.io.*;
public class ReadFromFile2
{
public static void main(String[] args)throws Exception
{
// We need to provide file path as the parameter:
// double backquote is to avoid compiler interpret words
// like \test as \t (ie. as a escape sequence)
File file = new File("C:\\Users\\pankaj\\Desktop\\test.txt");
BufferedReader br = new BufferedReader(new FileReader(file));
String st;
while ((st = br.readLine()) != null)
System.out.println(st);
}
}