题解 | #句子反转#C++暴力字符串解法
句子反转
https://www.nowcoder.com/practice/0ae4a12ab0a048ee900d1536a6e98315
#include <iostream> #include <vector> using namespace std; int main() { int i=0; string a; vector <string> b; while(cin>>a) { b.push_back(a); } string d; int len2=b.size(); for(i=len2-1;i>=0;i--) { d+=b[i]; if(i>0) { d+=' '; } } cout<<d; return 0; }