Tracing Array Programs - Astro Temple

Write a complete Java program that reads 20 values of type double from the keyboard into an array. Then: - Display the last (20th) number read. - Display the difference between each number in the array and the last number in the array. For example, if the array contains {7, 9, -2, 5}, the program should display. 2 (because 7-5=2) 4 (because 9-5=4) ................
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