Tell us what’s happening:
So I cannot pass this test. The logic seems correct but I keep failing a single test:
largestOfFour([[17, 23, 25, 12], [25, 7, 34, 48], [4, -10, 18, 21], [-72, -3, -17, -10]]) should return [25, 48, 21, -3].
Not only that, but the only thing that is not passing of that test is the last index of the result array. It keeps returning “0”. I can set the re-assignment of the largestNumber
in the first for loop to -100 and it works, but that becomes static and won’t pass if there are lesser -numbers in the array.
Can somebody point me in the right direction? am I missing something? is my logic off?
Your code so far
function largestOfFour(arr) {
let largestNum = 0;
let result = [];
for (let i = 0; i < arr.length; i++){
largestNum = 0;
for (let j = 0; j < arr[i].length; j++){
if ( arr[i][j] > largestNum ){
largestNum = arr[i][j];
}
}
result.push(largestNum);
}
return result;
}
largestOfFour([[4, 5, 1, 3], [13, 27, 18, 26], [32, 35, 37, 39], [1000, 1001, 857, 1]]);
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Link to the challenge: