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摘要： Python # -*- coding:utf-8 -*- def quickSort1(arr): if len(arr)<2: return arr pivot = arr[0] left,right = [],[] arr.remove(pivot) for i in arr: if i>pi 阅读全文

摘要： 字符串 static boolean isPalindromeStr(String str) { // 字符串转换为字符数组 char[] chars = str.toCharArray(); int len = chars.length; for (int i = 0; i < len / 2; 阅读全文