Java Taskbook Level 7.2
Make a method that will take a number as a parameter and remove zeros from it.
Create a method that will return how many days have passed or are left until a given date in the year, depending on whether that date has already happened or not.
Make a method that takes a year as a parameter and checks whether it is a leap year or not.
Make a method that will return how many days are left until the end of the current month.
Make a method that will return the previous, current and next days of the week in words as the following array:
{"Mon", "Sun", "Sat"}
