How to determine whether a number is a palindrome in java

There is a type of numbers that look the same when viewed backwards and forwards, for example: 121, 656, 2332, etc. Such numbers are called palindrome numbers.

#Write a function to determine whether a number is a palindrome number.

public class PalindromeNumber {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入数字:");
        String strNum = scan.next();
        boolean result = isPalindrome(strNum);
        System.out.println(result);
    }
    
    public static Boolean isPalindrome(String str){
        boolean result=false;
        for(int i=0; i
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