java-案例-字符串反转

import java.util.Scanner;

/**
 * Author: 明明就会被淘汰
 * Date: 2022/1/22 下午3:44
 * Title: 
 */
public class 字符串反转 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        System.out.println("请输入字符串：");
        String input = sc.nextLine();

        String s = reverse(input);

        System.out.println("s:" + s);
    }

    public static String reverse(String s) {
        String ss = "";

        for (int i = s.length() - 1; i >= 0; i--) {
            ss += s.charAt(i);
        }

        return ss;
    }
}