String Operations in Java

In this program the character x is moved to the last



public class MoveStringAtLast {

public static void main(String[] args) {

StringBuffer str=new StringBuffer("Hi this is xmas context");
System.out.println("The initial String is: "+str);
for(int i=0;i<str.length();i++)
{
if(str.charAt(i)=='x')
{
str.deleteCharAt(i);
str.append('x');
}
}
System.out.println("The Resulting String is: "+str);

}

}