代码资料:
//#include "stdafx.h"//If the vc++6.0, with this line.
#include
#include
using namespace std;
int main(int argc,char *argv[]){
string s;
int i,j,k;
cout << "k(int k>0)...\n";
if(!(cin >> k) || k<1){
cout << "Input error, exit...\n";
return 0;
}
while(k--){
cout << "Please enter a string(No ' ')...\n";
cin >> s;
if(s.length()>50)
s.assign(s,0,49);
for(j=s.length()-1,i=0;i if(s[i]-s[j]) break; cout << (i>=j ? 'Y' : 'N') << endl; } return 0; }