Consider the following array: What is the length of the array? What is the range

Question

Consider the following array: What is the length of the array? What is the range of indices (plural of index) in myArray? What is the value returned by typing myArray? How would you access the element stored at index 1 of myArray? What error occurs if you try to access an element that is not in an array's range? Write a method that accepts a 1-Dimensional array and computes the average value of the supplied array. The method should have the following characteristics: Uses the public modifier Is static Accepts a single parameter, a 1-Dimensional array of integers Returns a single double value corresponding to the average of all of the elements in the supplied array. You may assume that the supplied array is non-empty (has at least one element).

Explanation / Answer

a)

Length of the array is 5.

Length os the array is the number of element present in the array.

b)

range of the indices in myArray is from 0 to 4

Starting index will start from zero(0).

c)

By typing myArray, it will return all the elements in the myArray.

d)

myArray[1]

This is how we access the element at location 1.

e)

"Array out of bound" error will come.

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