Pandigital Numbers Java Coding Challenge | Edabit | How'd You Code That?

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Pandigital Numbers

What is a pandigital number?

In mathematics, a pandigital number is an integer that, in a given base, has among its significant digits, each digit used in the base at least once.

Our method will receive an integer, in Long format. We create a loop to insert each digit from the number into a hashset. Because a hashset only accepts unique values, the number is pan digital if the size of our hashset is exactly 10. Our method returns a boolean value denoting whether the number 10 equals the size of our hashset.

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I can’t think of a cooler solution, can you? Share you thoughts!! 🤔 Thanks for watching this video!!! 👍👌

EdClarkHYCT
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