字符逆序

#include
#include
#include
using namespace std;
int main()
{string str;
char a[100];
gets(a);
int i;
for(i=0;;i++)
{if(a[i]=='')
break;}
str=a[i-1];
//for(s=0;s<=i;s++)str[i-s-1]=a[s-1];for(s=0;s<=i;s++)cout<<str[s-1];
for(i=i-2;i>=0;i--)
str=str+a[i];
cout<<str;
cout<<endl;
return 0;
}
原文地址:https://www.cnblogs.com/oversea201405/p/3767073.html