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Java Taskbook Level 6.10

Ask the user to enter two dates in the format year-month-day. Determine how many days there are between the entered dates.

Fill the array with random numbers from 1 to 100.

Output all dates of the current month to the console in the format year-month-day. Mark weekdays and weekends, as well as the current day.

Write a program that will generate the following string:

"12 34 56 78"

Write a program that will generate the following string:

"1+2-3+4-5+6-7+8"

Given an array of numbers:

{1, 2, 3, 3, 4, 5}

Check that this array contains two identical elements in a row.

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