Question: Write a Rust signum function. It should accept an array of integers, and change the elements in the array values to -1, 0, or 1

Write a Rust signum function. It should accept an array of integers, and change the elements in the array values to -1, 0, or 1 depending on the sign of the elements in the argument array. Hint: Youre not returning a new array, youre changing the original.

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