calculate mean from array in java

/**
 * @author lautturi.com
 * Java example: calculate the sum and average of array elements in java
 */

import java.util.*;
import java.time.*;
import java.io.*;

public class Lautturi {

	public static void main(String[] args) {
		int[] intArray = { 1,2,3,4,5,6,7,8,9,10 };
		double avg = 0.0;
		double total = 0;
		for(int i = 0; i<intArray.length; i++) {
		    total = total + intArray[i];
		}
		avg = total / intArray.length;
		System.out.println("The Sum IS:" + total);
		System.out.println("The Average IS:" + avg);

	}

}

output:

The Sum IS:55.0
The Average IS:5.5