怎么写，我是刚学不会求帮助

Question

Answer 1

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner in=new Scanner(System.in);
        System.out.println("输入性别：");
        String sex=in.next();
        System.out.println("输入百米赛成绩：");
        float m=in.nextFloat();
        if (m<10){
            if (sex.equals("男")){
                System.out.println("进入男子组");
            }else{
                System.out.println("进入女子组");
            }
        }else{
            System.out.println("很遗憾，未能进入决赛！");
        }
    }
}