PP 16/09 Strings

package pp1609a;

import java.util.StringTokenizer;

public class Pp1609a {

    public static void main(String[] args) {
        StringBuffer str = new StringBuffer("Java");
        str.insert(3, " ");
        System.out.println(str);
        System.out.println("");

        StringBuffer str1 = new StringBuffer("Java");
        str1.insert(4, " ");
        System.out.println(str1);
        System.out.println(str1.length());
        System.out.println("");

        StringBuffer str2 = new StringBuffer("Java");
        str2.insert(2, "Programming");
        System.out.println(str2);
        System.out.println(str2.length());

        System.out.println(" ");
        System.out.println(str2.reverse());

        System.out.println(" ");
        System.out.println(str2.deleteCharAt(1));

        System.out.println(" ");
        System.out.println(str2.delete(0, 1));

        System.out.println(" ");
        System.out.println(str2.delete(11, 14));

        System.out.println(" ");
        System.out.println(str2.reverse());

        System.out.println(" ");
        StringTokenizer strt = new StringTokenizer("Olá queridos alunos de Práticas");

        while (strt.hasMoreTokens()){
            System.out.println(strt.nextToken());
        }

    }

}