const myarr = [10, 23, 32, 65, 7, 24]; const sum_of_array = myarr.reduce((a, b) => a + b); console.log(sum_of_array);
We are getting the sum of "myarr" variable in the code snippet which contains 6 integer values. We are using .reduce() array method and adding its parameters.
This article will explain how to use the reduce() function to compute the sum of an array of values. It will also provide some examples to illustrate how reduce() function works.
array.reduce((a, b) => a + b)
const numbers = [1,2,3,4,5]; const sum = numbers.reduce((total, num) => total + num); console.log(sum); //Output: 15
This code uses the reduce() method to sum up all of the numbers in the array 'numbers'. The first argument of reduce() is a callback function that takes two parameters: the first parameter, 'total', is the total sum of all of the numbers in the array, and the second parameter, 'num', is the current number in the array that is being added to the total.
The initial value of the total is 0. After the loop executes, the total sum of all of the numbers in the array is stored in the variable 'sum', and is logged to the console with console.log().