USING C++

AND

Months must be 1 thru 12.

Days must be 1 thru the valid last day of a specific month. For example, the last day of Jan is 31, of Feb is 29, and of Apr is 30, etc.

In the output, display months using the actual names such as January is desirable but not required.

The following algorithm yields the season (Spring, Summer, Fall, or Winter) for a given month and day.

If month is 1, 2, or 3, season = "Winter" 

Else if month is 4, 5, or 6, season = "Spring" 

Else if month is 7, 8, or 9, season = "Summer" 

Else if month is 10, 11, or 12, season = "Fall" 

If month is divisible by 3 and day >= 21

 If season is "Winter", season = "Spring" 

 Else if season is "Spring", season = "Summer" 

 Else if season is "Summer", season = "Fall" 

 Else season = "Winter" 

Write a program that prompts the user for a month and day and then prints the season, as determined by this algorithm.