I find it interesting that every solution here uses strings, here's one acting on the numbers itself. (tested against the above and other values).
function deathToZeroes(n) { while ((Math.abs(n) > 9) && (n % 10 === 0)) { n /= 10; } return n; }
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I find it interesting that every solution here uses strings, here's one acting on the numbers itself. (tested against the above and other values).