Recursive GCD Method

Write the static method Gcd so it returns the greatest common divisor of two non-negative integers using the recursive Euclidean algorithm: when b is 0 the answer is a, otherwise the answer is Gcd(b, a % b). The tester calls it and prints the result. Do NOT write a Main method.

For Gcd(48, 18) the program prints exactly:
6

Expected Output:

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Methods

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