public class HelloWorld {
???
??? // 定義靜態變量score1
??? static int score1 = 86;
??? // 定義靜態變量score2
?static int score2 = 92;

??? // 定義靜態方法sum，計算成績總分，并返回總分
?public static int sum() {
????? sum =? score1+score2;
????? return sum;
?}

?public static void main(String[] args) {
???????
??????? // 調用靜態方法sum并接收返回值
??int allScore = HelloWorld.sum()
???????
??System.out.println("總分：" + allScore);
?}
}