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udpate binarySeach with if + return oneline

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King
2018-01-06 08:47:30 -05:00
parent 8696edabf0
commit 0825c161cd
1 changed files with 4 additions and 6 deletions
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8
snippets/binarySearch.md
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@ -8,11 +8,9 @@ Search a sorted array by repeatedly dividing the search interval in half. Begin
const binarySearch = (arr, val, start = 0, end = arr.length - 1) => { const binarySearch = (arr, val, start = 0, end = arr.length - 1) => {
if (start > end) return -1; if (start > end) return -1;
const mid = Math.floor((start + end) / 2); const mid = Math.floor((start + end) / 2);
return (arr[mid] > val) if (arr[mid] > val) return binarySearch(arr, val, start, mid - 1);
? binarySearch(arr, val, start, mid - 1) if (arr[mid] < val) return binarySearch(arr, val, mid + 1, end);
: (arr[mid] < val) return mid;
? binarySearch(arr, val, mid + 1, end)
: mid
} }
``` ```