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Add a ton of JS algo snippets (#56)

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Yangshun Tay
2017-10-18 17:00:48 +08:00
committed by GitHub
parent d8c3f984e4
commit d9b9d4b5ca
10 changed files with 136 additions and 13 deletions
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18
utilities/javascript/binarySearch.js
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@ -15,12 +15,12 @@ function binarySearch(arr, target) {
return -1;
}
console.log(binarySearch([1, 2, 3, 10], 1) === 0)
console.log(binarySearch([1, 2, 3, 10], 2) === 1)
console.log(binarySearch([1, 2, 3, 10], 3) === 2)
console.log(binarySearch([1, 2, 3, 10], 10) === 3)
console.log(binarySearch([1, 2, 3, 10], 9) === -1)
console.log(binarySearch([1, 2, 3, 10], 4) === -1)
console.log(binarySearch([1, 2, 3, 10], 0) === -1)
console.log(binarySearch([1, 2, 3, 10], 11) === -1)
console.log(binarySearch([5, 7, 8, 10], 3) === -1)
console.log(binarySearch([1, 2, 3, 10], 1) === 0);
console.log(binarySearch([1, 2, 3, 10], 2) === 1);
console.log(binarySearch([1, 2, 3, 10], 3) === 2);
console.log(binarySearch([1, 2, 3, 10], 10) === 3);
console.log(binarySearch([1, 2, 3, 10], 9) === -1);
console.log(binarySearch([1, 2, 3, 10], 4) === -1);
console.log(binarySearch([1, 2, 3, 10], 0) === -1);
console.log(binarySearch([1, 2, 3, 10], 11) === -1);
console.log(binarySearch([5, 7, 8, 10], 3) === -1);