StringMeth examples

class StringMeth

{

        public static void main(String args[])

        {

                String s1 = "This is a sample String";

                String s2 = "    Hello     ";

                String s3 = "Hello World";

                String s4 = "Hello";

                String s5 = "HELLO";

                System.out.println(s1 + ".length() : " + s1.length());

                System.out.println(s1 + ".charAt(2) : " + s1.charAt(2));

                System.out.println("Character Array");

                char c[] = new char[s1.length()+3];

                c[0] = 'a';c[1] = 'b';c[2] = 'c';

                s1.getChars(0,s1.length(),c,2);

                for(int i=0;i<c.length;i++)

                        System.out.print(c[i] + " ");

                System.out.println();

                System.out.println("Byte Array");

                byte b[] = new byte[s3.length()];

                s3.getBytes(0,s3.length(),b,0);

                for(int i=0;i<b.length;i++)

                        System.out.print(b[i] + " ");

                System.out.println();

               System.out.println(s4 + ".compareTo(" + s3 + ") = " +                                                                                            s4.compareTo(s3));

                System.out.println(s3 + ".startsWith(H) = " + s3.startsWith("H"));

                System.out.println(s3 + ".endsWith(u) = " + s3.endsWith("u"));

                System.out.println(s3 + ".indexOf(o) = " + s3.indexOf('o'));

                System.out.println(s3 + ".indexOf(o,5) = " + s3.indexOf('o',5));

                System.out.println(s3 + ".lastIndexOf(o) = " + s3.lastIndexOf('o'));

                System.out.println(s3 + ".lastIndexOf(o,6) = " +                                                                                        s3.lastIndexOf('o',6));

                System.out.println(s3 + ".substring(2,7) = " + s3.substring(2,7));

                System.out.println(s1 + ".concat(s2) = " + s1.concat(s2));

                System.out.println(s4 + ".replace(l,w) = " + s4.replace('l','w'));

                System.out.println(s4 + ".toUpperCase() = " + s4.toUpperCase());

                System.out.println(s5 + ".toLowerCase() = " + s5.toLowerCase());

                System.out.println(s2 + ".trim() = " + s2.trim());

        }

}