https://inlarn.com/java-program-to-find-the-odd-or-even-in-the-box-challenge/
https://inlarn.com/java-program-to-create-a-login-page-with-username-and-password/
https://inlarn.com/java-program-to-create-a-login-page-with-username-and-password/
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Java program to find the odd or even in the box challenge
Java program to find the odd or even in the box challenge. The numbers in the input must be bigger than zero.