reduce in js

pabel reja answered on May 19, 2023 Popularity 9/10 Helpfulness 3/10

answer reduce in js

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Reduce in js

let arr=[5,6,2];
let sum=arr.reduce((accumulator,current,index,arr)=>{
   return accumulator+=current;
});
console.log(sum);//5+6+13

accumulator acumulate(hold) the sum output

reduce methood creat a new array and does not change actual array

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript reduce

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Contributed on May 19 2023

pabel reja

0 Answers Avg Quality 2/10

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