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Ruby Programming · Q15

Arrays, Hashes and Strings in Ruby

Programming · Ruby Programming · question 15

Q15

What is the output of ["apple", "banana", "cherry"].join(", ") in Ruby?

A.
"apple, banana, cherry"
Answer
B.
["apple", "banana", "cherry"]
C.
"applebanana cherry"
D.
["apple, banana, cherry"]

Answer: Option A

Solution

Answer: Option A
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