Java翻转3位整数

package Test;

import java.util.Scanner;

public class FlipThreeframes {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入一个数字：");
        int num = sc.nextInt();
        int reverseNum = flipThreeframes(num);
        System.out.println("翻转前: " + num + "t反转后: " + reverseNum);
    }

    public static int flipThreeframes(int num) {
        
        int x = num / 100;  // 取出个位数字
        int y = num % 100 / 10;  // 取出十位数字
        int z = num % 10;  // 取出百位数字
        return (z * 100 + y * 10 + x);
    }
}