# -*- coding: utf-8 -*-

# Print argument with underline
def UnderPrint(data):
    l = len(data)
    print(data)
    for i in range(1,l):
        print('-', end="") #No newline
    print() # newline

def PrintMuls(value, base, count):
    for x in range(0, count):
        print(str(value * base ** x) + ",", end='')
    print()

def MultiplesPrint(value):
    for i in range(2,10):
        UnderPrint("Multiples of " + str(i))
        PrintMuls(value,i,10)
        print()


##Problem.  I want to print various forms of the English stanard greatings:
##Given "Mr. AJ Armstrong", print either "Mr. Armstrong", "AJ" or "Duuuuude",
## based on a parameter.

def GetSalutation(name):
    return name[0:name.find(" ")]

def GetFirstName(name):
    firstletter = name.find(" ") + 1
    lastletter = name.find(" ",firstletter)
    return name[firstletter:lastletter]

def GetLastName(name):
    #find index of last space using rfind
    lastspace = name.rfind(" ")
    return name[lastspace+1:]

def Salute(formality,name):
    if formality >=2:
        print("Hello, " + GetSalutation(name) + " " + GetLastName(name))
    elif formality == 1:
        print("Hi, " + GetFirstName(name))
    else:
        print ("Duuuuuude.")