# username.py
#    Simple string processing program to generate usernames. 

def main():
    print("This program generates computer usernames.\n")

    # get user's first and last names
    first = input("Please enter your first name (all lowercase): ")
    last = input("Please enter your last name (all lowercase): ")

    # concatenate first initial with 7 chars of the last name.
    uname = first[0] + last[:7]

    # output the username
    print("Your username is:", uname)

main()