Write a Java to do the following USING ARRAYS (NO HARD CODING) MUST  USE METHODS Arrays And Functions (Methods)   hint write and test one module at the time 1) Input 15 integers  (input validation , all numbers must be between -20 and 50 inclusive ) ,create a method/function. 2 methods/functions one for inputand one for input validation 2) Find and display all negative number in the array, create a method/function. 3) Display every other element in the array, create a method/function 4) Find the Sum of all positive  numbers in the Array, create a method/function 5) a method/function to display the original array 6) include a menu using the switch statement to enable the user to select one of the the options (2,3,4). 7) include a loop to restart the menu

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Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.