Hurdle Jump

Given an array of hurdle heights and a jumper's jump height, determine whether or not the hurdler can clear all the hurdles. If they can, return true; otherwise return false.

A hurdler can clear a hurdle if their jump height is greater than or equal to the hurdle height.

Examples:

canJump([1, 2, 3, 4, 5], 5) ➞ true

canJump([5, 5, 3, 4, 5], 3) ➞ false

canJump([5, 4, 5, 6], 10) ➞ true

canJump([1, 2, 1], 1) ➞ false

Note: Return true for the edge case of an empty array of hurdles. (Zero hurdles means that any jump height can clear them).