Java - Calculate array sum

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Description

Calculate array sum

Demo

import java.util.Scanner;

public class AnyAverageArr {

     public static void main(String[] args) {
          Scanner input = new Scanner(System.in);

          System.out.print("Please enter the amount of numbers to average:");
          int max = input.nextInt();
          int[]arr1 = new int[max];
          int sum = 0;
          /*w  ww . jav  a  2  s  . c  o  m*/
//Save each into array
          for (int i = 0;i < max;++i){
               System.out.print("Please enter " + i + " number:");
               arr1[i] = input.nextInt();
          }
//Print each and add to total "sum"
          for (int j = 0;j < max;++j){
               System.out.print(arr1[j] + " ");
               if(j%5 == 4)
                    System.out.println("");
               sum += arr1[j];
          }
          
          System.out.println("\nAverage of all is " + sum/max);
                    
     }
}

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