java程序实现数字反转算法

java程序实现数字反转算法

//java实现数字反转
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入整数：");
        int num = scanner.nextInt();
        while (num != 0 ) {
            int a=num%10;
            System.out.print(a);
            num=num/10;
        }
    }