题解 | #字符串反转#
字符串反转
https://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
import java.util.*; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); char[] chars = in.nextLine().toCharArray(); for (int i = 0; i < chars.length >> 1; i++) { char temp = chars[i]; chars[i] = chars[chars.length - i - 1]; chars[chars.length - i - 1] = temp; } System.out.println(String.valueOf(chars)); } }
#华为面试#