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));
}
}