L11Q3_DaysInMonth.py

# Given the variable,

days_in_month = [31,28,31,30,31,30,31,31,30,31,30,31]

# define a procedure, how_many_days,
# that takes as input a number
# representing a month, and returns
# the number of days in that month.

def how_many_days(month_number):
    return days_in_month[month_number-1]

print how_many_days(1)
#>>> 31

print how_many_days(9)
#>>> 30

print how_many_days(2)
#>>> 28