题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
Scanner sc = new Scanner(System.in); int num = sc.nextInt(); String s1 = String.valueOf(num); String reverse = new StringBuffer(s1).reverse().toString(); System.out.println(reverse);
#华为od#
