CharBuffer position() methods in Java with Examples

// Java program to demonstrate
// position() method

import java.nio.*;
import java.util.*;

public class GFG {

    public static void main(String[] args)
    {
        char[] carr = { 'a', 'b', 'c', 'd' };

        // creating object of CharBuffer
        // and allocating size capacity
        CharBuffer cb = CharBuffer.wrap(carr);

        // try to set the position at index 2
        // using position() method
        cb.position(2);

        // Set this buffer mark position
        cb.mark();

        // try to set the position at index 4
        // using position() method
        cb.position(4);

        // display position
        System.out.println("position before reset: "
                           + cb.position());

        // try to call reset() to restore
        // to the position we marked
        cb.reset();

        // display position
        System.out.println("position after reset: "
                           + cb.position());
    }
}

// Java program to demonstrate
// position() method

import java.nio.*;
import java.util.*;

public class GFG {

    public static void main(String[] args)
    {
        // creating object of CharBuffer
        // and allocating size capacity
        CharBuffer cb = CharBuffer.allocate(4);

        // try to set the position at index 1
        // using position() method
        cb.position(1);

        // putting the value of CharBuffer
        // using append() method
        cb.append('x');

        // try to set the position at index 3
        // using position() method
        cb.position(3);

        // putting the value of CharBuffer
        // using append() method
        cb.append("y");

        // display position
        System.out.println("CharBuffer: "
                           + Arrays.toString(cb.array()));
    }
}