Hi Snehal,
here is a helpful Example by Sun I found:


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* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
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* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
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*/

import java.util.*;
import java.text.*;

public class DateFormatDemo {

static public void displayDate(Locale currentLocale) {

Date today;
String dateOut;
DateFormat dateFormatter;

dateFormatter =
DateFormat.getDateInstance(DateFormat.DEFAULT, currentLocale);
today = new Date();
dateOut = dateFormatter.format(today);

System.out.println(dateOut + " " + currentLocale.toString());
}

static public void showBothStyles(Locale currentLocale) {

Date today;
String result;
DateFormat formatter;

int[] styles = {
DateFormat.DEFAULT,
DateFormat.SHORT,
DateFormat.MEDIUM,
DateFormat.LONG,
DateFormat.FULL
};

System.out.println();
System.out.println("Locale: " + currentLocale.toString());
System.out.println();

today = new Date();

for (int k = 0; k < styles.length; k++) {
formatter = DateFormat.getDateTimeInstance(
styles[k], styles[k], currentLocale);
result = formatter.format(today);
System.out.println(result);
}
}

static public void showDateStyles(Locale currentLocale) {

Date today = new Date();
String result;
DateFormat formatter;

int[] styles = {
DateFormat.DEFAULT,
DateFormat.SHORT,
DateFormat.MEDIUM,
DateFormat.LONG,
DateFormat.FULL
};

System.out.println();
System.out.println("Locale: " + currentLocale.toString());
System.out.println();

for (int k = 0; k < styles.length; k++) {
formatter =
DateFormat.getDateInstance(styles[k], currentLocale);
result = formatter.format(today);
System.out.println(result);
}
}

static public void showTimeStyles(Locale currentLocale) {

Date today = new Date();
String result;
DateFormat formatter;

int[] styles = {
DateFormat.DEFAULT,
DateFormat.SHORT,
DateFormat.MEDIUM,
DateFormat.LONG,
DateFormat.FULL
};

System.out.println();
System.out.println("Locale: " + currentLocale.toString());
System.out.println();

for (int k = 0; k < styles.length; k++) {
formatter =
DateFormat.getTimeInstance(styles[k], currentLocale);
result = formatter.format(today);
System.out.println(result);
}
}

static public void main(String[] args) {

Locale[] locales = {
new Locale("fr","FR"),
new Locale("de","DE"),
new Locale("en","US")
};

for (int i = 0; i < locales.length; i++) {
displayDate(locales[i]);
}

showDateStyles(new Locale("en","US"));
showDateStyles(new Locale("fr","FR"));

showTimeStyles(new Locale("en","US"));
showTimeStyles(new Locale("de","DE"));

showBothStyles(new Locale("en","US"));
showBothStyles(new Locale("fr","FR"));

}
}

dear snehal,
try using DateFormat class found in java.text.* package to convert the dates in the desired format. this package is part of the SDK.
regards,
Suraj Berwal.