public class StringMethods { public static void main(String[] args) { String str = "Hello"; System.out.println(str.equals("Hello")); String s = new String("Hello"); System.out.println(str.equals(s)); System.out.println(str.length()); System.out.println(str.indexOf('H')); System.out.println(str.toUpperCase()); System.out.println(str.toLowerCase()); System.out.println(str.charAt(4)); System.out.println(str.equalsIgnoreCase("hello")); System.out.println(str.substring(3)); } }