I have searched google and I cannot find out how you can take a string: xx:xx AM/PM (ex. 3:30 PM) and change it so that it is now in 24 hours.
So for e
Try
String time = "3:30 PM"; SimpleDateFormat date12Format = new SimpleDateFormat("hh:mm a"); SimpleDateFormat date24Format = new SimpleDateFormat("HH:mm"); System.out.println(date24Format.format(date12Format.parse(time)));
output:
15:30