Ruby学習#16 Return Statement

def cube(num)
num * num * num
end

puts cube(3)

27

def cube(num)
num * num * num
5
end

puts cube(3)

5

def cube(num)
return num * num * num
5
end

puts cube(3)

27

def cube(num)
return num * num * num, 70
5
end

puts cube(3)

27
70
puts cube(3)[1]
70