Chap 6 Challenges 3 and 4 Solutions based on chapter content

[Captain-Goofy]

Challenge 3, based on chapter 6 content is as follows:

st = "aldous Huxley was born in 1894."
firstLetter = st[0:1].upper()
theRest = st[1:]
st = firstLetter + theRest
print(st)

Challenge 4

Two methods, not one, one nested in the other.

st = ("Where now? Who now? When now?".replace("? ", "?@")).split("@")
print (st)