package ch18.stringprocessing;

import java.util.*;

public class StringBufferDemo {

public static void main(String[] args) {

StringBuffer sb = new StringBuffer("Hello this is me");

System.out.println("buffer before = " + sb);

System.out.println("chatAt(1) before = " + sb.charAt(1));

sb.setCharAt(1, 'i');

// sb.setLength(2);

System.out.println("buffer after = " + sb);

System.out.println("charAt(1) after = " + sb.charAt(1));

char[] c = new char[4];

sb.getChars(1, 5, c, 0);

System.out.println(c);

StringBuffer sb2 = new StringBuffer("Hello Mom!");

sb2.setCharAt(1, 'i');

System.out.println(sb2);

sb2.append(" I am here");

System.out.println(sb2);

char ca[] = new char[5];

sb2.getChars(0, 5, ca, 0);

System.out.println(ca);

}

}