package string;

public class StringBufferTest {

public static void main(String[] args) {

String str = "one string data";

char c = str.charAt(1);

System.out.println(str + "\n");

System.out.println("char at 1: " + c);

StringBuffer strBuff = new StringBuffer(str);

System.out.println("Position 0 is replaced with 1");

strBuff.setCharAt(0, '1');

System.out.println(strBuff);

char[] charBuffer = new char[6];

strBuff.getChars(4, 10, charBuffer, 0);

System.out.println("Content of chaBuffer: " + new String(charBuffer));

String url = "www.bbc.com";

String updatedUrl = url.replaceAll("[,\\.]+", "+");

System.out.println(updatedUrl);

} // end of main()

} // end of stringBufferTest