Day 21 Challenge is to find out does the value is the sum of 2 values that coming from 2 different arrays.
For instance,
Does 42 is the sum of 2 (that in array_1) and 40 (that in array_2)?
If it does then return true, because 42 can be produced from number 2 and 40 that coming from those two array. If not just return false
Today, I tested it with
const nums1 = [1, 2, 3]; const nums2 = [10, 20, 30, 40]; const value = 42; This is the JavaScript Solution
function sumOfTwo(nums1, nums2, value) { let sum = value; for(let i=0; i < nums1.length; i++) { for(let j=0; j < nums2.length; j++) { // console.log(`${nums1[i]} + ${nums2[j]} is ${nums1[i] + nums2[j]}`); // return true if FOUND if(sum === nums1[i] + nums2[j]) { return true; } } } // return false if NOT found return false; } 
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