why it is printing to me undefined here
function diffArray(arr1, arr2) {
const newArr = [];
for(let i = 0; i < arr1.length; i++){
if(!arr1.includes(arr2[i])){
newArr.push(arr2[i])
// console.log(arr1);
// console.log(arr2);
}
}
for(let i = 0; i < arr2.length; i++){
if(!arr2.includes(arr1[i])){
newArr.push(arr2[i])
// console.log(arr1);
// console.log(arr2);
}
}
return newArr;
}
diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5]);
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Challenge Information:
Intermediate Algorithm Scripting - Diff Two Arrays