题解 | #字符串反转#

import java.io.IOException;
import java.util.Scanner;

public class Main{
    public static void main(String []args) throws IOException{
        Scanner sc = new Scanner(System.in);
        int maxLen = 1000;
        while(sc.hasNext()){
            String line = sc.nextLine().toLowerCase();
            if (line.length() > maxLen)
                line = line.substring(0, maxLen);
            System.out.println(new StringBuilder(line).reverse());
        }
    }
}
#华为面试##华为笔试#