#include
#include
using namespace std;
static int k = 15;
void reverse(string &s)
{
if(k>=0)
cout<<s[k--];
reverse(s);
}
int main()
{
string str;
cout<<"请输入字符串: ";
cin >> str;
cout<<"倒序后的字符串为:";
reverse(str);
cout<<endl;
return 0;
}