Question

How to sum two arrays in single iteration with JavaScript ES6

Answer 1

const arr1 = [4, 5, 6];
const arr2 = [1, 2, 3];

const sum = arr1.map((n, i) => n + arr2[i]);

console.log(sum);



 
/*
run:
      
[ 5, 7, 9 ]
 
*/

 

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