JAVA-String Methods

    public class Main {

        public static void main(String[] args) {


        //String  =  a reference data type that can store one or more characters
        //          reference data types have access to useful methods

        String name = "Bro";

        //boolean result = name.equalsIgnoreCase("Bro");
        //int result = name.length();
        //char result = name.charAt(0);
        //int result = name.indexOf("o");
        //boolean result = name.isEmpty();
        //String result = name.toUpperCase();
        //String result = name.toLpperCase();
        //String result = name.totrim();
        String result = name.replace('o','a');

        System.out.println(result);


    }

}