CharArrayReader close() method in Java with Examples

// Java program to demonstrate
// CharArrayReader close() method

import java.io.*;
import java.util.*;

class GFG {
    public static void main(String[] args)
    {

        try {

            char[] str = { 'G', 'e', 'e', 'k', 's',
                           'F', 'o', 'r',
                           'G', 'e', 'e', 'k', 's' };

            // Create a CharArrayReader instance
            CharArrayReader reader
                = new CharArrayReader(str);

            // Get the character
            // to be read from the stream
            int ch;

            // Read the first 5 characters
            // to this reader using read() method
            // This will put the str in the stream
            // till it is read by the reader
            for (int i = 0; i < 5; i++) {
                ch = reader.read();
                System.out.println("\nInteger value "
                                   + "of character read: "
                                   + ch);
                System.out.println("Actual "
                                   + "character read: "
                                   + (char)ch);
            }

            // Close the stream using close()
            reader.close();
            System.out.println("Stream Closed.");
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

// Java program to demonstrate
// CharArrayReader close() method

import java.io.*;
import java.util.*;

class GFG {
    public static void main(String[] args)
    {

        try {

            char[] str = { 'G', 'e', 'e', 'k', 's' };

            // Create a CharArrayReader instance
            CharArrayReader reader
                = new CharArrayReader(str);

            // Close the stream using close()
            reader.close();
            System.out.println("Stream Closed.");

            // Check if the CharArrayReader is
            // ready to be read using ready()
            System.out.println("Is CharArrayReader ready "
                               + "to be read"
                               + reader.ready());
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}