首先执行reverseString("abc"),这时候传入的str不为空,所以执行else部分。读到了reverseString(str.substr(1)),这时候就是递归调用,执行这段代码,其中str.substr(1)为"bc" reverseString("bc"),这时候传入的str不为空,所以执行reverseString(str.substr(1)),其中str.substr(1)为"c" reverseString("c"),这...
intmain(intargc,char** argv) { strings ="a b cd"; reverseWords(s); cout<<s; return0; } 其他版本还有C的: #include <iostream> #include <cstdlib> #include <string> #include <algorithm> usingnamespacestd; voidreverseWords(string&s) { constchar* src = s.c_str(); if(src == NULL...
AI代码解释 voidreverseWords(string&s){string ss;int i=s.length()-1;while(i>=0){while(i>=0&&s[i]==' ')//处理多个空格的情况{i--;}if(i<0)break;if(ss.length()!=0)ss.push_back(' ');string temp;for(;i>=0&&s[i]!=' ';i--)temp.push_back(s[i]);reverse(temp.begin()...
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 solve itin-placeinO(1) space. Clarification: What constitutes a word? A sequence of non-space characters constitutes a word. Could ...
Write a program in C to print a string in reverse using a pointer.Sample Solution:C Code:#include <stdio.h> int main() { // Declaration of variables char str1[50]; // Original string char revstr[50]; // Reversed string char *stptr = str1; // Pointer to the original string ...
LeetCode 151. Reverse Words in a String (Java版; Medium) 题目描述 Given an input string, reverse the string word by word. Example 1: Input: "the sky is blue" Output: "blue is sky the" Example 2: Input: " hello world! "
Output text, returned as a string array, a character vector, or a cell array of character vectors.strandnewStrare the same data type. Extended Capabilities Tall Arrays Calculate with arrays that have more rows than fit in memory. C/C++ Code Generation ...
$ plasma -i FILE plasma> py !strings.py # print all strings plasma> py !xrefsto.py FUNCTION # xdot call graph plasma> py !crypto.py # detect some crypto constants plasma> py !asm.py CODE # assemble with keystone plasma> py !disasm.py HEX_STRING # disassemble a buffer...
与前一关类似,也是通过判断 ASCII 码值来做一些替换,不过本题是将字符 i 与字符 r 都替换为字符 1。查询内部字符串 flag 如下,由于程序是通过首字符地址来访问的 C 类型字符串,反编译时会分隔开来,因此完整字符串为 {hacking_for_fun}。 替换后为 {hack1ng_fo1_fun},因此 flag 为 flag{hack1ng_fo1_...
Note: massive usage might lead to account being blocked 1. registration on heroku: https://www.heroku.com/ 2. hook this repo on github(a github account is needed) 3. create an application in heroku, binding to the github repo which you just forked. you will get an subdomain name: you...