diff --git a/java-dates/src/main/java/com/baeldung/convert/ConvertDateTime.java b/java-dates/src/main/java/com/baeldung/convert/ConvertDateTime.java
index 548912ea07..c4d771a7e6 100644
--- a/java-dates/src/main/java/com/baeldung/convert/ConvertDateTime.java
+++ b/java-dates/src/main/java/com/baeldung/convert/ConvertDateTime.java
@@ -4,16 +4,39 @@ import org.joda.time.DateTime;
 import org.joda.time.format.DateTimeFormat;
 import org.joda.time.format.DateTimeFormatter;
 
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
+import java.util.Calendar;
+import java.util.Date;
 
 public class ConvertDateTime {
 
-    public static void main(String[] args) {
+    public static void main(String[] args) throws ParseException {
 
         java8();
         joda();
+        Date date = simpleDateTimeFormatter();
+        calendar(date);
+    }
+
+    private static void calendar(Date date) {
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(date);
+        System.out.println("Calender - Time in milliseconds : " + calendar.getTimeInMillis());
+    }
+
+    private static Date simpleDateTimeFormatter() throws ParseException {
+        SimpleDateFormat sdf = new SimpleDateFormat("dd-M-yyyy hh:mm:ss");
+        String dateInString = "22-01-2015 10:20:56";
+        Date date = sdf.parse(dateInString);
+
+        System.out.println(dateInString);
+        System.out.println("Date - Time in milliseconds : " + date.getTime());
+
+        return date;
     }
 
     private static void joda() {