Write a method called daysInMonth() that takes in a month (as an integer) and an integer year as parameters and returns the number of days in that month as an integer. For example the call daysInMonth(1, 2000) should return 31 as there are thirty one days in January(1).

If the user inputs a day in Feburary(2) make sure to account for the possibility of a leap year. Rules for leap years can be found here Leap Year Rules.

If the user types in a month that doesn't exist return (-1) as an error message. Do the same for any year that is earlier than 1700 AD.

After you have written the method, write a main program that demonstrates the use of your method at least 4 different ways showing that it works. Include at least one error case. (This is to illustrate "Test Methodology" to you)

could anybody please help me please.