Java - Use for loop, while loop and do while loop to calculate sum of squares

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Description

Use for loop, while loop and do while loop to calculate sum of squares

Demo

import java.util.Scanner;

public class SumSquareArr {
     public static void main(String[] args) {
          int max = 10;

          int[]arr1 = new int[max+1];
          int[]arr2 = new int[max+1];
          int[]arr3 = new int[max+1];

          int i = 1;

          // For-loop to calculate 
          for (i = 1;i <= max;i++)
               arr1[i] = arr1[i-1] + i*i;

          i = 1;//from   w ww  .j  a v  a  2  s .com
          
          // While-loop to calculate
          while (i <= max) {
               arr2[i] = arr2[i-1] + i*i;
               i++;
          }

          i = 1;

          // Do-While-loop to calculate
          do
               arr3[i] = arr3[i-1] + i*i;
          while (++i <= max);

          for (i = 0; i <= max; i++)
               System.out.println("Arr1 " + arr1[i] + " Arr2 " + arr2[i] + " Arr3 " + arr3[i]);

          System.out.println("Sum of squares is " + arr1[max]);
                    
     }
}