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Reverse Words in a String
考虑几个特殊的情况1.若字符窜s=" "2.字符窜s=“a b d e”3.字符窜s=“ a”然后在s后面+上一个‘ ’,每次遇到s[i]为空格,s[i-1]不为空格的时候为一个单词class Solution{public: void reverseWords(string &s) ...
分类:其他好文   时间:2014-07-30 07:38:43    阅读次数:171
LeetCode--Reverse Integer
Reverse Integer java,python,C++三种代码练习 Reverse digits of an integer. Example1: x = 123, return 321 Example2: x = -123, return -321 click to show s...
分类:其他好文   时间:2014-07-29 22:02:52    阅读次数:333
Reverse Words in a String
问题描述: Given an input string, reverse the string word by word. For example, Given s = "the sky is blue", return "blue is sky the". 解题思路: 每遍历出一个单词时,将该单词添加一个空格字符(如果临时字符串为空,即扫描出第一个单词,就不要添加空格字符),然后添加...
分类:其他好文   时间:2014-07-29 21:52:52    阅读次数:239
七日Python之路--第八天(一些琐碎)
字符串相加的时候尽量使用:join ????在while True 循环的时候,尽量使用:while 1 ????字符串处理: ????????分组 str.split(‘key‘) ????????列表翻转:list.reverse()...
分类:编程语言   时间:2014-07-29 16:17:09    阅读次数:176
HDU 1062 Text Reverse
Text Reverse Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 16342    Accepted Submission(s): 6205 Problem Description Ignatius lik...
分类:其他好文   时间:2014-07-29 13:22:27    阅读次数:212
LeetCode : reverse integer
解法: 1 class Solution { 2 public: 3 int reverse(int x) { 4 int signal = (x>0)? 1:-1; /* signal记录正负号 */ 5 x=abs(x); 6 int ...
分类:其他好文   时间:2014-07-29 11:25:06    阅读次数:197
LeetCode Reverse Nodes in k-Group
class Solution {public: ListNode *reverseKGroup(ListNode *head, int k) { if (k next = rhead; } last = rtail; } ...
分类:其他好文   时间:2014-07-28 11:22:20    阅读次数:227
LeetCode: Reverse Words in a String
LeetCode: Reverse Words in a StringGiven an input string, reverse the string word by word. For example,Given s = "the sky is blue",return "blue is sky...
分类:其他好文   时间:2014-07-27 23:33:19    阅读次数:173
LeetCode: Reverse Words in a String:Evaluate Reverse Polish Notation
LeetCode: Reverse Words in a String:Evaluate Reverse Polish NotationEvaluate the value of an arithmetic expression in Reverse Polish Notation.Valid op...
分类:其他好文   时间:2014-07-27 23:32:59    阅读次数:262
字符串反转
java实现的字符串翻转,能想到的这几种方法 如果有其他方法,欢迎交流 //字符串反转 public class ReverseString { public String reverse1(String str){ StringBuffer sb = new StringBuffer(str); str = sb.reverse().toString(); return str...
分类:其他好文   时间:2014-07-27 11:09:12    阅读次数:211
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