package 回文; public class yhisHuiWen { public static void ishuiwen(String arr[]){ boolean flag=true;//标志位 for(int i=0;i<arr.length;i++){ StringBuilder sb=new StringBuilder(arr[i]); String s=sb.reverse().toString();//翻转 for(int j=0;j<s.length();j++){ if(s.charAt(j)!=arr[i].charAt(j)){ //有一个不为回文就指标值位为false flag=false; break; } } } if(!flag){ System.out.println("-1"); } else System.out.println("1"); } public static void main(String[] args) { String arr[]={"aba","hhssaasshh","hellolleh"}; ishuiwen(arr); } }