Popular Algorithms in Javascript.
Linear Search:
function linearSearch(arr, target) {
for (let i = 0; i < arr.length; i++) {
if (arr[i] === target) return i;
}
return -1;
}
console.log(linearSearch([1, 2, 3, 4, 5], 3)); // 2
console.log(linearSearch([1, 2, 3, 4, 5], 6)); ...
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