现在它不仅能测试数字,而是能测试任意输入的字符串了 ,欢迎大家指导 */
public class Plalindrome1 {
public boolean DoJudge(String s){
boolean flag = false;
char[]number = s.toCharArray();
int n = s.length();
for(int i = 0;i < n/2;i++){
if(number[i] == number[(n-1)-i]){
flag = true;
}else{
flag = false;
}
}
return flag;
}
public static void main(String[]args){
System.out.println("请输入一个字符串:");
Scanner in = new Scanner(System.in);
String str = in.next();
Plalindrome1 p = new Plalindrome1();
if(p.DoJudge(str)){
System.out.println(str+"是回文");
}else{
System.out.println(str+"不是回文");
}
}
}