JAVASCRIPT

how to calculate average of array in javascript

const arrAvg = arr => arr.reduce((a,b) => a + b, 0) / arr.length

average of an array js

const avg = arr => {
  const sum = arr.reduce((acc, cur) => acc + cur);
  const average = sum/arr.length;
  return average;
}

console.log(avg([1, 2, 3, 7, 8]));

javascript average of arguments

const average = (...args) => args.reduce((a, b) => a + b) / args.length;

// Example
average(1, 2, 3, 4);    // 2.5

average function for javascript

function avg(arr){
	let additions = 0;
	for(let index=0; index<arr.length; index++){
    	additions += arr[index];
    }
    return (additions/arr.length);
}

getting average of array javascript

var total = 0;
for(var i = 0; i < grades.length; i++) {
    total += grades[i];
}
var avg = total / grades.length;

calculate average javascript

var sum = array.reduce((a, b) => a + b, 0);	//get sum of all elements in array
var avg = (sum / array.length) || 0; //get average of all elements in array ;)

javascript calculate average of array

const sum = times.reduce((a, b) => a + b, 0);
const avg = (sum / times.length) || 0;

console.log(`The sum is: ${sum}. The average is: ${avg}.`);

Average of array nums in Javascript?

class Avg {
    constructor() {}

    static average(array) {
        var total = 0;
        var count = 0;

        jQuery.each(array, function(index, value) {
            total += value;
            count++;
        });

        return total / count;
    }
}

var arry = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15];
console.log(Avg.average(arry));

average javascript

let output = []

  
  for(let i = 0; i < input[0].length; i++)
  {
    let firstName = input[0][i];
    let lastName = input[1][i];
    let dateBirth = input[2][i];
    if(dateBirth < 10)
    {
      dateBirth = `0${dateBirth}`;
    }
    let birthMonth = `${input[3][i][0]}${input[3][i][1]}${input[3][i][2]}`
    let birth = `${dateBirth}/${birthMonth}/${input[4][i]}`
    let age = 2021 - input[4][i]
    output.push(`${firstName} ${lastName} - ${birth} - ${age} Tahun`)
  }
  return output;
}

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);
    }
}

JavaScript average function

const arr = [5,10,15,20,25];
        arr.reduce(function(x,y){
            sum = x+y;
            mean = sum/arr.length;
            return sum;
        },
        0);
         console.log(mean);//15