StringBuilder reverse() in Java with Examples

// Java program to demonstrate
// the reverse() Method.
class GFG {
    public static void main(String[] args)
    {
        // create a StringBuilder object
        // with a String pass as parameter
        StringBuilder str
            = new StringBuilder("WelcomeGeeks");
        // print string
        System.out.println("String = "
                           + str.toString());
        // reverse the string
        StringBuilder reverseStr = str.reverse();
        // print string
        System.out.println("Reverse String = "
                           + reverseStr.toString());
    }
}

// Java program to demonstrate
// the reverse() Method.
class GFG {
    public static void main(String[] args)
    {
        // create a StringBuilder object
        // with a String pass as parameter
        StringBuilder str
            = new StringBuilder("AAAABBBCCCC");
        // print string
        System.out.println("String = "
                           + str.toString());
        // reverse the string
        StringBuilder reverseStr = str.reverse();
        // print string
        System.out.println("Reverse String = "
                           + reverseStr.toString());
    }
}