Number of Days Between Two Dates
Write a program to count the number of days between two dates.
The two dates are given as strings, and their format is YYYY-MM-DD.
Return the absolute number of days between date1 and date2.
Example 1
Input
date1 = "2019-06-29", date2 = "2019-06-30"Output
1The two dates are consecutive days, so the difference is 1 day.
Example 2
Input
date1 = "2020-01-15", date2 = "2019-12-31"Output
15There are 15 days between 2019-12-31 and 2020-01-15.
Constraints
- The given dates are valid dates between the years
1971and2100.