华为OJ题3---字符逆序

#include<iostream>#include<stack>#include<string>#include<vector>using namespace std;int main(){string str;getline(cin,str);stack<char> sta;for(int i=0;i<str.size();i++)sta.push(str[i]);while(!sta.empty()){cout<<sta.top();sta.pop();}cin.get();return 0;}