第1个回答 2012-11-29
import java.util.Scanner;
public class huiwenchuan {
public static void main(String[] args) {
String s;
int i,j;
Scanner scan = new Scanner (System.in);
System.out.print("Enter a string:");
s = scan.nextLine();
i=0;
j=s.length()-1;
while(i<=j){
if(s.charAt(i)!=s.charAt(j)) break;
i++;
j--;
}
if(i>j)
System.out.println(s+" 是回文串");
else
System.out.println(s+" 不是回文串");
}
}本回答被网友采纳