Can we have a regex to detect if a number is even ?
I was wondering if we can have a regex to do this instead of usual % or bit operations.
Thanks for replies 🙂
Can we have a regex to detect if a number is even ? I
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Can we have a regex to detect if a number is even ?
I was wondering if we can have a regex to do this instead of usual % or bit operations.
Thanks for replies 🙂
Since the correct answer has already been given, I’ll argue that regex would not be my first choice for this.
longrange, use%BigInteger.remainder(..), but perhaps checking whether the lastcharrepresents an even digit would be more efficient.