Call five functions in succession

The code in Listing 2 calls the following five functions in succession to perform the indicated operations on the array:

• getData:  Get data from the user and and use that data to populate the array
• displayData:  Display the contents of the array
• getAvg:  Compute and return the average of the element values in the array as type double
• getMin:  Find and return the minimum element value in the array as type long
• getMax:  Find and return the maximum element value in the array as type long