本帖最後由 歐柏罕 於 2018-5-29 19:22 編輯
提示:- public class JPD01 {
- public static void main(String argv[]) {
- int action = 1, skill = 2, teamgame = 3;
- System.out.println("The basketball grade is " + Basketball.calGrade(_____________________));
- System.out.println("The baseball grade is " + _______________(________________________));
- }
- }
- class Basketball {
- ...... {
- return a + s + t;
- }
- }
- class Baseball {
- ...... {
- return 10 + s + t;
- }
- }
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