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Write a method that returns the index of the smallest element in an array of integers. If there is more than one such element, return the smallest index. The method should receive an array of integers as the parameter. Test your method by creating an array of integer numbers named list, which contains the following integers: 1, 2, 4, 5, 10, 100, 2 and -22. The output should return 7 as the index of the smallest element in this array. Q2. (10 marks)