Java Help : Select a signature for each method described below. Do not write the methods! a) The method finds the index of the smallest value in an array of doubles. b) The method finds whether or not a given value occurs in a given range (between start (inclusive) and stop (exclusive)) of an array of integers. c) The method returns a new array of doubles that contains the same values in a given array, with the array values repeated a given number of times. Ex: If [1.0, 2.0, 3.0 has values repeated three times, the resulting array would be [1.0, 2.0, 3.0, 1.0, 2.0, 3.0, 1.0, 2.0, 3.0 d) The method is given two separate arrays of Strings and creates a new array that contains the contents of the first array followed by the contents of the second array. If the first array contained {"My", dog", Raven" and the second contained f"and", "Jazz"), the resulting array would be five positions long and contain ["My", "dog", "Raven", "and", "Jazz"]. e) The method creates an array of double of a given size with randomly generated elements. The elements should all be between a low value (inclusive) and a high value (exclusive)