Description

int returnmonthlength(int month,int year)

Returns an integer representing the number of days in a given month.

month is an integer between 1 and 12, where 1 represents January and 12 represents December.

year is a 4 figure integer representation of the year, e.g. 2004

This function is leap year aware, so returnmonthlength(2,2004) returns 29 while returnmonthlength(2,2003) returns 28.