How to display Month Name like MMM format in Java

import java.util.Calendar;
import java.util.Formatter;

public class Test{
    public static void main(String args[]) {
        Formatter fmt = new Formatter();
        Calendar cal = Calendar.getInstance();
        fmt = new Formatter();
        fmt.format("%tB %tb %tm", cal, cal, cal);
        System.out.println(fmt);
    }
}

package com.rrtutors.lib;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class Test {
    public static void main(String[] args) {
        SimpleDateFormat f = new SimpleDateFormat("MMM");
        SimpleDateFormat f1 = new SimpleDateFormat("dd");
        SimpleDateFormat f2 = new SimpleDateFormat("a");
        int h;

        if(Calendar.getInstance().get(Calendar.HOUR)== 0)h = 12;
        else h = Calendar.getInstance().get(Calendar.HOUR);

        String filename="Current Date is :"
                +" "+f1.format(new Date())
                +" "+f.format(new Date())
                +" "+h+f2.format(new Date());
        System.out.println(filename);
    }
}