Average of Array

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

Here is the code of this program


public class ArrayAverage{

  public static void main(String[] args) {

  double nums[]={1.0,2.3,3.4,4.5,40.5};

  double result=0.0;

  int i=0;

  for(i=0; i < nums.length; i++){

  result=result + nums[i];

  }

  System.out.println("Average is =" + result/nums.length);

  }

}

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