Java question:

Write an application that uses an Array of 30 Numbers (random integers from 1 - 100) and returns the maximum number, minimum number, average of all numbers, and prints a Bar Chart to show the number distribution (1-9, 10-19,20-29,... 80-89, 90-100). Note; maximum number, minimum number, average number, and the Bar Chart must use implemented as separate methods in a separate class. Method call should pass an array as an argument. Methods should accept an array as an input parameter, but return a number (double or integer)