import?java.util.Arrays;
public?class?HelloWorld?{????????//完成?main?方法????public?static?void?main(String[]?args)?{????????int?[]?scores={89,-23,64,91,119,52,73};????????System.out.println("考試成績的前三名為:");????????HelloWorld?hello=new?HelloWorld();????????hello.showTOP3(scores);????????????}????????//定義方法完成成績排序并輸出前三名的功能????public?void?showTOP3(int?scores[]){????????int?count=0;????????Arrays.sort(scores);????????for(int?i=scores.length-1;i>=0;i++){????????????if(scores[i]<0||scores[i]>100){????????????????continue;????????????}????????????else{????????????????System.out.println(scores[i]);????????????????count++;????????????}????????????if(count>3)????????????break;????????}????}}
2018-09-23
else{
????count++;
}
if(count>3)
break;
System.out.println(scores[i]);????????????????
2018-09-05
for 循環(huán)中，應(yīng)該是i--。