@wulymammoth
your code is slightly wrong. You have to return the accumulator (the object of arrays, this case). You're instead returning whatever push returns (which is the length of the array after pushing). (Also, you're re-declaring the parameter num as a const, which isn't allowed, but that's a simpler fix.)
@wulymammoth your code is slightly wrong. You have to return the accumulator (the object of arrays, this case). You're instead returning whatever push returns (which is the length of the array after pushing). (Also, you're re-declaring the parameter
numas a const, which isn't allowed, but that's a simpler fix.)All good catches