Write a function reverse(s) that reverses the character string s . Use it to write a program that reverses its input a line at a time. #include <stdio.h> #define MAX_LINE 1024 void discardnewline(char s[]) { int i; ; s[i] != '\0'; i++) { if(s[i] ==
[LeetCode] Anagrams Given an array of strings, return all groups of strings that are anagrams. Note: All inputs will be in lower-case. 思路: Anagrams指几个string有相同的字符,但不同的字符顺序.所以一个有效的检查方法是:当两个string排序以后相同,则它们是anagrams.可以使用一个hash table,string s的key是
一.题目一:翻转单词顺序 1.1 题目说明 题目一:输入一个英文句子,翻转句子中单词的顺序,但单词内字符的顺序不变.为简单起见,标点符号和普通字母一样处理.例如输入字符串"I am a student.",则输出"student. a am I". 1.2 解题思路 第一步翻转句子中所有的字符.比如翻转"I am a student."中所有的字符得到".tneduts a ma I",此时不但翻转了句子中单词的顺序,连单词内
Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order. Example 1: Input: "Let's take LeetCode contest" Output: "s'teL ekat edoCteeL tsetnoc"
公众号:爱写bug(ID:icodebugs) 给定一个字符串,你需要反转字符串中每个单词的字符顺序,同时仍保留空格和单词的初始顺序. Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order. 示例 1: 输入: "Let's take LeetCode co
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) space. Clarification: What constitutes a