Mean - average of array in java

For this, first of all we have to define a class name "ArrayAverage" that has int type array to contain some values .Now we take a double type data that calculates the average of array ( avg = sum / array.length). And finally it will display the result on the command prompt with message by using the System.out.println().

Java version of the average of array problem is given below:
/**
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package array;

import java.util.Scanner;

/**
*
* @author ACHCHUTHAN
*/
public class ArrayAverage {

public static void main(String args[]) {
Scanner input = new Scanner(System.in);
System.out.println("How many numbers you want to calculate average : ");
//get number
int n = input.nextInt();
//create array with size n
int[] array = new int[n];
//initialize the initial value of sum
int sum = 0;
//get the input numbers using for loop
for (int m = 0; m < n; m++) {
System.out.print("Array element  " + m + " : ");
array[m] = input.nextInt();
}
//calculate sum of all array elements
for (int m = 0; m < n; m++) {
sum = array[m] + sum;
}

{
System.out.println("Total value of array element  = " + sum);
}
{
double avg;
//calculate average value
avg = sum / array.length;
System.out.println("Average of Array = " + avg);
}
}
}

Output of this program :

run:
How many numbers you want to calculate average :
5
Array element  0 : 12
Array element  1 : 56
Array element  2 : 95
Array element  3 : 68
Array element  4 : 94
Total value of array element  = 325
Average of Array = 65.0
BUILD SUCCESSFUL (total time: 10 seconds)