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reduce()


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Wed Oct 14 2020 12:41:15 GMT+0000 (UTC)

Posted by @snigdhakhurana10

//Sum of Array
const arr = [1,2,3,4,5];

function getSum(total, number){
	return total + num;
}

//Second argument is initial value
const sum = arr.reduce(getSum, 0);

console.log(sum); //Output is 15
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