Question : Subtract one day from other in java

Hello i have the date that are in "yyyy/dd/mm" format, they are saved as string, how can i find the days betwen them.

Answer : Subtract one day from other in java

$("#example_1").monthpicker(("<%=$_REQUEST['bar']%>",callback);
-->
$("#example_1").monthpicker("<%=$_REQUEST['bar']%>",callback);