java 记——课本例题，判断一个字符串是否是回文

程序代码：

import java.util.Scanner;
public class Lo {
	public static void main(String[] args){
		Scanner input=new Scanner(System.in);
		System.out.print("Enter a string: ");
		String s=input.nextLine();
		if(isPalindrome(s))
			System.out.println(s+" is a palindrome");
		else
			System.out.println(s+" is not a palindrome");
	}
	public static boolean isPalindrome(String s){
		int low=0;
		int high=s.length()-1;
		while(low

运算结果：

Enter a string: adbw
adbw is not a palindrome