#include <iostream> #include <string> using namespace std; //逆序 string revs(string s){ int j = s.length()-1; int i=0; char t; while(i<j){ t = s[i]; s[i++]=s[j]; s[j--]=t; } return s; } //个位乘积 int chen(string s){ int ans =1; for(int i=0;i<s.length();i++){ ans = ans*(s[i]-'0'); } return ans; } int main() { string s; cin>>s; string ss = revs(s); int n=chen(s); cout<<ss<<" "<<n<<endl; return 0; }
原文地址:http://blog.csdn.net/wtyvhreal/article/details/42409149