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Great! Now we need to add the right logic to our method.
numbers = [1, 2, 3, 4, 5] numbers.reverse! puts numbers
- In the example above, we create an array called
numbers
. - Then, we reverse the array. Like with
.sort!
, the exclamation mark means we modify the actual array. - Finally, we print out
5
,4
,3
,2
, and1
.
Instructions
1.
After your .sort!
call, add an if-else
statement. If rev
is true, call reverse!
on arr
, else
return arr
.
Keep your numbers
array and the puts
statement so that you can see your work in action!
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