package?learning;

import?java.util.Scanner;

public?class?bangzhu?{
	public?static?void?main(String[]?args)?{
	?????Scanner?rd=new?Scanner(System.in);?
	???????????int?score=94;
	?????????System.out.print("請輸入sex的值");
	??????????String?sex?=rd.next();
	????????if(score>80){
	????????if(sex.equals("女子")){
	????????System.out.println("進入女子組決賽");}
	????????else{System.out.println("進入男子組決賽");}
	????????}
	????????else{System.out.println("未進入決賽");}
}
}

拿你的運行了下，看到是有結果的，也成功了，能進入女子組。