javascript - Function Returning Square Brackets When Using Array Methods -

i've started exercise in chapter 4 of book called eloquent javascript. exercise asks me following:

"write range function takes 2 arguments, start , end, , returns array containing numbers start (and including) end."

however, when write following code:

function range(start, end) {   array = []; (var = start; <= end; += 1) {   array.push(i); }   return array; }  console.log(range(5, 2));

it returns square brackets ( [] ). know issue might be? bunch!

you passing range indexes in wrong order. cant go 5 2, need go 2 5

range(2,5)

Macro