diff --git a/Data-Structures/Array/Filter_elements_from_Array.js b/Data-Structures/Array/Filter_elements_from_Array.js new file mode 100644 index 0000000000..ce27e53b34 --- /dev/null +++ b/Data-Structures/Array/Filter_elements_from_Array.js @@ -0,0 +1,9 @@ +var filter = function(arr, fn) { + const newArr = []; + for (let i = 0; i < arr.length; ++i) { + if (fn(arr[i], i)) { + newArr.push(arr[i]); + } + } + return newArr; +};

AltStyle によって変換されたページ (->オリジナル) /