Answer:
#Program starts here
#Prompt User for Input "FirstName and LastName
"
FirstName = input("Enter Your FirstName: ")
LastName = input("Enter Your LastName: ")
#Define Function
def lastF(FirstName, LastName):
FirstName = FirstName[0]+"."
print(LastName+", "+FirstName);
lastF(FirstName, LastName) #Call Function
#End of Program
Explanation:
On line 3 and 4, the user is expected to enter his/her first name and last name respectively
On line 6, the function LastF with two arguments is defines
On line 7, the initial of FirstName is extracted
Line 8 prints the required output
Line 9 Calls the defined function.
