task18.js

//What is between?
/*Complete the function that takes two integers (a, b, where a < b) and return an array of all integers between the input parameters, including them.
For example:
a = 1
b = 4
--> [1, 2, 3, 4] */
function between(a, b) {
  const r = [];
  for (let i = a; i <= b; i++) {
    r.push(i);
  }
  return r;
}