package file;

public class Stringbuffer {

/**

* @param args

*/

public static void main(String[] args) {

// TODO Auto-generated method stub

/*use in multi threading */

StringBuffer s1 = new StringBuffer("Welcome to JAVA");

StringBuffer s2 = new StringBuffer("I Love JAVA");

StringBuffer s3 = new StringBuffer(" JAVA ");

StringBuffer s4 = new StringBuffer("Welcome JAVA");

Stringbuffer s5 = new Stringbuffer();

System.out.println("1)capacity : "+s1.capacity());

s1.ensureCapacity(32);

System.out.println("capacity after ensuring : "+ s1.capacity());

System.out.println("2)indexOf : "+s2.indexOf("A"));//if entered element is not there then it will give -1

System.out.println("3)append : "+s3.append("is good language"));

System.out.println("4)insert : "+s4.insert(8, "to "));

System.out.println("5)reverse : "+s1.reverse());

System.out.println("6)subSequence : "+s2.subSequence(0, 8));

System.out.println("7)length : "+s1.length());

System.out.println("8)deleteCharAt : "+s2.deleteCharAt(8));

System.out.println("9)charAt : "+s4.charAt(5));

System.out.println("10)substring : "+s4.substring(3, 7));

System.out.println("after manipulation String s1 : "+s1);

}

}