public?class?HelloWorld?{
????public?static?void?main(String[]?args)?{
int?score?=?94;
String?sex?=?"女";
????????if(score>80){
????????????if(sex.equals("女");{
????????????System.out.println("進入女決賽");
????????}else{System.out.println("進入男決賽");
????????}
????????else??{System.outprintln("未進入決賽");
????????}
????????}
???
????????
}
}
public?class?HelloWorld?{
????public?static?void?main(String[]?args)?{
int?score?=?94;
String?sex?=?"女";
????????if(score>80){
????????????if(sex.equals("女");{
????????????System.out.println("進入女決賽");
????????}else{System.out.println("進入男決賽");
????????}
????????else??System.outprintln("未進入決賽");
????????
????????}
????????
????????
????????
????????
????????
????????
????????
????????
}
}??想問一下?把最后一個else的大括號刪除可以嗎??他那里面的內容還好在最外面的if里面
2017-01-21
這是改后的代碼
2017-01-14
這是括號間相互對應的關系,這樣寫你或許就看明白了。
2017-01-13
可以,因為只有一個執行語句,但是你的代碼錯誤太多,請仔細一些