xxxxxxxxxx
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 ;)
xxxxxxxxxx
const scores = [ 20, 50, 75, 100, 115 ];
let total = 0;
for ( let i = 0; i < scores.length; i++ ) {
total += scores[i];
}
console.log( total / scores.length );
xxxxxxxxxx
function findAverage(arr) {
let sum = arr.reduce((acc, curr) => acc + curr, 0);
return sum / arr.length;
}
xxxxxxxxxx
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));