Answers for "write code to calculate the average of an array"

CSS
8

how to calculate average of array in javascript

const arrAvg = arr => arr.reduce((a,b) => a + b, 0) / arr.length
Posted by: Guest on March-23-2020
2

getting average of array javascript

var total = 0;
for(var i = 0; i < grades.length; i++) {
    total += grades[i];
}
var avg = total / grades.length;
Posted by: Guest on February-08-2021
0

array average

public class ArrayAverage {
    public static void main(String[] args) {
        double[] numbers = new double[5]; //double[] arr = {6.7, 8.9, 2.7, 6, 1};
        numbers[0] = 6.7;
        numbers[1] = 8.9;
        numbers[2] = 2.7;
        numbers[3] = 6;
        numbers[4] = 1;

        double sum = 0;

        for (int i = 0; i < numbers.length; i++) {
            sum = sum + numbers[i];
        }
        System.out.println(sum);
    }
}
Posted by: Guest on January-30-2022

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