import java.util.Arrays;
public class HelloWorld {
??? //完成 main 方法
??? public static void main(String[] args) {
???????
??????? HelloWorld hello=new HelloWorld();
??????? int[] scores={89,-23,64,91,119, 52,73};
??????? hello.printArr(scores);
??????? System.out.println("考試成績前三名為：");
???????
???????
??? }
???
??? //定義方法完成成績排序并輸出前三名的功能
??? public void printArr(int[] scores){
??????? int count=0;
??????? Arrays.sort(scores);
??????? for(int i=scores.length-1;i>=0;i--){
??????????? //篩選數據
??????????? if((scores[i]<0)||(scores[i]>100)){
??????????????? continue;
??????????? }
??????????? count++;
??????????? //判斷前三名，輸出成績
??????????? if(count>3){
??????????????? break;
??????????? }
??????????? System.out.println(scores[i]);
??????? }
??? }
???
}???
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}