Answers for "sum all values in array js"

sum of all numbers in an array javascript

const arrSum = arr => arr.reduce((a,b) => a + b, 0)

Posted by: Guest on March-23-2020

js sum of array

[1, 2, 3, 4].reduce((a, b) => a + b, 0)

// Output: 10

Posted by: Guest on July-26-2020

how to add all values of array together js

function addArrayNums(arr) {
	let total = 0;
	for (let i in arr) {
      total += arr[i];
    }
  return total;
}

Posted by: Guest on January-03-2021

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