The task:

Given a real number n, find the square root of n. For example, given n = 9, return 3.

My solution:

const findRoot = n => n >=  0 ? n ** .5 : void 0;


Is this some kind of trick question? What's there to solve? Did I miss something?

  • 2
    \$\begingroup\$ -1 is a real number. You might also be meant to solve it without using sqrt or floating-point exponentiation. \$\endgroup\$ – Oh My Goodness Mar 30 at 0:27
  • \$\begingroup\$ It’s a binary search question. \$\endgroup\$ – E.Coms Apr 2 at 1:11

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