?package?XL;
import?java.util.Arrays;
????public?class?XL{
???? public?static?void?main(String[]?args)?{
???? int?scores[]={89,-23,64,91,119,52,73};
???? XL?hello=new?XL();
???? System.out.println("考試成績的前三名為:");
???? ????hello.print(scores);
???? }
???? public?void?print(int?scores[]){
???? Arrays.sort(scores);
???? int?num=0;
???? for(int?i=scores.length-1;i>=0&&num<3;i++)
???? {
???? if(scores[i]>100&&scores[i]<0)
???? continue;
???? }
???? num++;
???? System.out.println(scores[i]);
???? }
????}
2016-01-25
因?yàn)檫@個(gè)時(shí)候已經(jīng)出了for循環(huán)了,i是個(gè)局部變量,作用域只在for循環(huán)的大括號(hào)里