Java boolean-检查位数是否为偶数的算法

public class Main {
    public static void main(String[] args) {
        int number = 12345; // 需要检查的数字
        boolean isEven = checkEven(number);
        System.out.println("位数是否为偶数：" + isEven);
    }
    
    public static boolean checkEven(int number) {
        int count = 0;
        while (number > 0) {
            count++;
            number = number / 10;
        }
        return count % 2 == 0;
    }
}