command line percentage in java

Main.java

 public class Main {
    public static void main(String[] argv) throws Exception{
        String anim= "|/-\\";
        for (int x =0 ; x < 100 ; x++){
            String data = "\r" + anim.charAt(x % anim.length())  + " " + x ;
            System.out.write(data.getBytes());
            Thread.sleep(100);
        }
    }
}