Java.io.BufferedReader Class in Java

// Java Program to Illustrate BufferedReader Class
// Via Its Methods

// Importing required classes
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

// Class
class GFG {

    // Main driver method
    public static void main(String[] args)
        throws IOException
    {

        // Creating object of FileReader and BufferedReader
        // class
        FileReader fr = new FileReader("file.txt");
        BufferedReader br = new BufferedReader(fr);

        char c[] = new char[20];

        // Illustrating markSupported() method
        if (br.markSupported()) {

            // Print statement
            System.out.println(
                "mark() method is supported");

            // Illustrating mark method
            br.mark(100);
        }

        // File Contents is as follows:
        // This is first line
        // this is second line

        // Skipping 8 characters
        br.skip(8);

        // Illustrating ready() method
        if (br.ready()) {

            // Illustrating readLine() method
            System.out.println(br.readLine());

            // Illustrating read(char c[],int off,int len)
            br.read(c);

            for (int i = 0; i < 20; i++) {
                System.out.print(c[i]);
            }

            System.out.println();

            // Illustrating reset() method
            br.reset();
            for (int i = 0; i < 8; i++) {

                // Illustrating read() method
                System.out.print((char)br.read());
            }
        }
    }
}