Answer:
In Python:
firstName = input("First name: ")
middleName = input("Middle name: ")
lastName = input("Last name: ")
firstInitial = firstName[0]
middleInitial = middleName[0]
print(lastName+", "+firstInitial+"."+middleInitial)
Explanation:
This line prompts user for firstName
firstName = input("First name: ")
This line prompts user for middleName
middleName = input("Middle name: ")
This line prompts user for lastName
lastName = input("Last name: ")
This line gets the firstInitial
firstInitial = firstName[0]
This line gets the middleInitial
middleInitial = middleName[0]
This line prints the lastName, followed by the first and middle initials
print(lastName+", "+firstInitial+"."+middleInitial)