create 4 functions of the following:

Function Read the names from the data file: Prompt for and get the input file name and try to open the file. If the file opens, read the names from the file, store them into the array. If the file does NOT open, print an error message on the console. If the file is not found, do NOT process the names. The function accepts two arguments: array of string and array size

Function Display the unsorted array. The function accepts two arguments: array of string and array size

Function Display the sorted array. The function accepts two arguments: array of string and array size

Function Save the sorted array to a data file. Prompt the user for data file name. The function accepts tw