Question

complete the code

require './input_functions'

module Genre
POP, CLASSIC, JAZZ, ROCK = *1..4
end

$genre_names = ['Null', 'Pop', 'Classic', 'Jazz', 'Rock']
def read_genre()
length = ........
index = 1
while ......
.......
index += 1
end
read_integer_in_range("Enter a genre (1-4)", 1, 4)
end

Answer 1

Answer:

Explanation:

Here is the completed code which takes the length of the genre_names array first.

Then using while loop, every element is printed one by one using puts.

feel free to comment if you need any help!

Code:

require './input_functions'

module Genre
POP, CLASSIC, JAZZ, ROCK = *1..4
end

$genre_names = ['Null', 'Pop', 'Classic', 'Jazz', 'Rock']

def read_genre()
length = $genre_names.length()
index = 1
while index < length
puts $genre_names[index]
index += 1
end

read_integer_in_range("Enter a genre (1-4)", 1, 4)

end

read_genre

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