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Calculate Average value of Array elements using Java Example

  1. /*
  2.         Calculate Average value of Array elements using Java Example
  3.         This Java Example shows how to calculate average value of array
  4.         elements.
  5. */
  6. public class CalculateArrayAverageExample {
  7.  
  8.         public static void main(String[] args) {
  9.                
  10.                 //define an array
  11.                 int[] numbers = new int[]{10,20,15,25,16,60,100};
  12.                
  13.                 /*
  14.                  * Average value of array elements would be
  15.                  * sum of all elements/total number of elements
  16.                  */
  17.                
  18.                 //calculate sum of all array elements
  19.                 int sum = 0;
  20.                
  21.                 for(int i=0; i < numbers.length ; i++)
  22.                         sum = sum + numbers[i];
  23.                
  24.                 //calculate average value
  25.                 double average = sum / numbers.length;
  26.                
  27.                 System.out.println("Average value of array elements is : " + average);
  28.         }
  29. }
  30.  
  31. /*
  32. Output of Calculate Average value of Array elements using Java Example would be
  33. Average value of array elements is : 35.0
  34. */