Answer:
months = ["January","February","March","April","May","June","July","August","September","October","November","December"]
date = input("mm/dd/yyyy: ")
splitdate = date.split("/")
print(months[int(splitdate[0])-1]+" "+splitdate[1]+", "+splitdate[2]+".")
Explanation:
This line initializes a list of all 12 months
months = ["January","February","March","April","May","June","July","August","September","October","November","December"]
This prompts the user for date
date = input("mm/dd/yyyy: ")
This splits the date into three parts; mm with index 0, dd with index 1 and yy with index 2
splitdate = date.split("/")
The following prints the required output
print(months[int(splitdate[0])-1]+" "+splitdate[1]+", "+splitdate[2]+".")
Analyzing the print statment
splitdate[1] represents the day of the date
splitdate[2] represente the month of the date
However, in months[int(splitdate[0])-1]
First: splitdate[0] represents the month of the year as a string in numeric form e.g. "12", "01"
It is first converted to an integer as: int(splitdate[0])
Then the corresponding month is derived from the month list