What's missing in this code?
function countDigits(num)
if (num ===
)
return 1;
}
let count = 0;
let absNum = Math.
(num);
while (absNum > 0)
absNum = Math.floor(absNum /
);
count++;
}
return count;
}
// Example usage
console.log(countDigits(12345)); // Output: 5
console.log(countDigits(-12345)); // Output: 5
console.log(countDigits(0)); // Output: 1
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