hdoj 2029 Palindromes _easy version C++

#include<iostream>
#include<string>
using namespace std;


int main()
{
string a;
int n;
while (cin>>n)
{
getchar();
while (n--)
{
getline(cin,a);
bool flag=true;
int lon=a.size();
for (int i = 0; i <=lon/2; i++)
{
if(a[i]!=a[lon-1-i])  /*这里是a[i]!=a[lon-1-i] 是因为a是从a[0]开始的*/
flag=false;
}
if(flag)
cout<<"yes"<<endl;
else
cout<<"no"<<endl;
}
}
return 0;
}