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“student a am i”的倒置
问题:如何实现student a am i转换成为i am a student? 解析:可将语句完全倒置,成为i ma a tneduts,再将逐个单词倒置,成为i am a student #include #include void reverse_string(char *l, char *r) { while (l < r) { char tmp = *l; *l =...
分类:其他好文   时间:2015-05-10 19:03:01    阅读次数:125
字符串反转实现的几种方式
方式一:将字符串反向输出来,不改变内存(递归实现) void reverse_string(char *str) { /*遇到'\0'什么也不做,函数结束*/ if(*str == '\0') ; else { /*输出下一个*/ reverse_string(str + 1); cout<<*str; } }方式二:改变内存(交换法) /*非递归实现:操作内存*/...
分类:其他好文   时间:2015-05-10 18:58:07    阅读次数:177
Reverse Words in a String
https://leetcode.com/problems/reverse-words-in-a-string/Given an input string, reverse the string word by word.For example,Given s = "the sky is blue"...
分类:其他好文   时间:2015-05-07 20:19:27    阅读次数:106
Reverse Words in a String——LeetCode
Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".Update (2015-02-12):For C prog...
分类:其他好文   时间:2015-05-06 01:07:01    阅读次数:123
[LeetCode]151.Reverse Words in a String
Given an input string, reverse the string word by word.For example, Given s = “the sky is blue”, return “blue is sky the”.Update (2015-02-12): For C programmers: Try to solve it in-place in O(1) s...
分类:其他好文   时间:2015-05-06 00:01:27    阅读次数:188
leetcode | Reverse Words in a String
问题Reverse Words in a String Given an input string, reverse the string word by word.For example, Given s = "the sky is blue", return "blue is sky the". Update (2015-02-12): For C programmers: Tr...
分类:其他好文   时间:2015-05-05 12:41:25    阅读次数:128
字符串逆转
string Reverse(string s){ int len=s.size(); string ts(len,' ');//一定得初始化 int j=0; for(int i=len-1;i>=0;i--) ts[j++]=s[i]; return ts;}
分类:其他好文   时间:2015-04-28 13:39:17    阅读次数:99
翻转字符串中单词的顺序
问题:翻转字符串中的单词顺序,如“hello world”变成“world hello”。要求使用常量空间。 c++代码如下: void reverse(string &s, int start, int end){ int len=end+start; int center=len/2; for(int i=start;i<center;i++){ ...
分类:其他好文   时间:2015-04-25 21:13:09    阅读次数:127
【leetcode】Reverse Words in a String(hard)☆
Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".For C programmers: Try to solv...
分类:其他好文   时间:2015-04-17 18:05:36    阅读次数:108
LeetCode 151 reverse word in a string
Given an input string, reverse the string word by word.For example, Given s = "the sky is blue", return "blue is sky the".Update (2015-02-12): For C p...
分类:其他好文   时间:2015-04-17 09:41:26    阅读次数:116
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