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1 parent eb4c504 commit 6421aa7Copy full SHA for 6421aa7
1.bubbleSort.md
@@ -39,9 +39,9 @@ function bubbleSort(arr) {
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for (var i = 0; i < len - 1; i++) {
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for (var j = 0; j < len - 1 - i; j++) {
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if (arr[j] > arr[j+1]) { // 相邻元素两两对比
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- var temp = arr[j+1]; // 元素交换
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- arr[j+1] = arr[j];
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- arr[j] = temp;
+ arr[j] = arr[j] ^ arr[j + 1]; // 元素交换
+ arr[j] = arr[j] ^ arr[j + 1];
+ arr[j + 1] = arr[j] ^ arr[j + 1];
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}
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