Question

18
ALL
19
20
21
22
23
int
1
A sentence is made up of a
group of words. Each word is a
sequence of letters, (a'-'z, A-Z),
that may contain one or more
hyphens and may end in a
punctuation mark: period (.),
comma (,), question mark (?), or
exclamation point (!). Words will
be separated by one or more
white space characters. Hyphens
join two words into one and
should be retained while the
other punctuation marks should
be stripped. Determine the
number of words in a given
sentence.
24
25
}
26
27 > int
2
3
4​

Answer 1

Answer:

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