题解 | #查找元素位置#
查找元素位置
http://www.nowcoder.com/practice/0a9af9cb20c34babb6232126e019c74d
{"css":"","js":"/*function findAllOccurrences(arr, target) {\n var newArr = []\n for(var i=0;i<arr.length;i++){\n if(arr[i] == target){\n newArr.push(i)\n } \n }\n return newArr\n}*/
function findAllOccurrences(arr, target) {\n var res = [];\n arr.forEach((value,index)=>{\n if(value == target){\n res.push(index)\n }\n })\n return res;\n}","html":"","libs":[]}
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