import java.util.Arrays;public class HelloWorld1 {??? ??? //完成 main 方法??? public static void main(String[] args) {??????? int [] scores={89,-23,64,91,119,52,73};???????? System.out.println("考試成績的前三名:" );???????? HelloWorld hello =new HelloWorld();??????? hello.showT(scores);??????? ??????? ??????? ??? }??? ??? //定義方法完成成績排序并輸出前三名的功能??? public void show(int[] scores){????? Arrays.sort(scores);????? for (int i=scores.length;i>=0;i--){????????? if(scores[i]<0 || scores[i]>100){????????????? continue;????????? }????????? num++;????????? if (num>3){????????????? break;????????? }????????? System.out.println(scores[i]);????? }??? }}??? ???
需要class或interface是什么意思
慕粉1930084106
2017-03-26 21:46:27