03
#include "stdafx.h" #include <cstring> #include <string> #include <iostream> using namespace std; string RightMove(string a, int n) { int len = a.size(); if (len == 0 || n <= 0) return a; a += a; //减少移动次数 n = n % (len); a = a.substr(len-n,len); return a; } int main() { string a = "abcdefghi"; cout << a<<endl; cout<<RightMove(a, 3); system("pause"); }