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Update js codes.docx
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js codes.docx

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@@ -3200,6 +3200,21 @@ var frequencySort = function(nums) {
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return hash
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};
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console.log(frequencySort([1,1,2,2,2,3]))
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--------------------------------------------------------------
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var frequencySort = function(nums) {
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let map = new Map();
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for (const i of nums) {
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if (map.has(i)) {
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map.set(i, map.get(i) + 1);
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} else {
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map.set(i, 1);
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}
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}
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console.log(map);
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return map;
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};
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console.log(frequencySort([1,1,2,2,2,3]))
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