Edhesive assignment 7 calendar

def leap_year(y):

  if y % 4 == 0:

      return 1

  else:

      return 0

def number_of_days(m,y):

  if m == 2:

      return 28 + leap_year(y)

  elif m == 1 or m == 3 or m == 5 or m == 7 or m == 8 or m ==10 or m == 12:

      return 31

  elif m == 4 or m == 6 or m == 9 or m == 11:

      return 30

def days(m,d):

  if m == 1:

      return 0 + d

  if m == 2:

      return 31 + d

  if m == 3:

      return 59 + d

  if m == 4:

      return 90 + d

  if m == 5:

      return 120 + d

  if m == 6:

      return 151 + d

  if m == 7:

      return 181 + d

  if m == 8:

      return 212 + d

  if m == 9:

      return 243 + d

  if m == 10:

      return 273 + d

  if m == 11:

      return 304 + d

  if m == 12:

      return 334 + d

def days_left(d,m,y):

  if days(m,d) <= 60:

      return 365 - days(m,d) + leap_year(y)

  else:

      return 365 - days(m,d)

print("Please enter a date")

day=int(input("Day: "))

month=int(input("Month: "))

year=int(input("Year: "))

choice=int(input("Menu:\n1) Calculate the number of days in the given month.\n2) Calculate the number of days left in the given year.\n"))

if choice == 1:

  print(number_of_days(month, year))

if choice == 2:

  print(days_left(day,month,year))

Explanation:

1. A leap year happens every four years, so you'll want a function that returns 0 or 1 based on whether a year is divisible by four.

2. To find the number of days in a month, you make a function that contains if statements. If your variable "month" is 1, 3, 5, 7, 8, 10, or 12, it will return 31, as there are 31 days in each of those months. In your if statement for month 2, February, you will add leap_year(y) to 28. If it is not a leap year, it will add 0 to the number of days in February, and if it is, it will add one day, making it 29 days.

3. To find the number of days left in a year, you take the days that have already passed and subtract them from 365. If it is a leap year, however, there will be an extra day added. So, then, you add 1 to the difference of 365 and days(m,d) ONLY if the number of days passed is less than or equal to 60. This is because there's only 1 day added to days left in the month before that day has already passed. Once the leap day is passed, the number of days left works like normal.

Explanation:

hey there! :

mass = 5.75 g

volume = 7.5 cm³

therefore:

density = mass / volume

d = 5.75 / 7.5

d = 0.7 g/cm³

answer c

hope that !

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