2回答

• 

  戒指de味道

  2019-08-13 17:42:57

  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};
          int[] firstScores = hello.firstScore(scores);
          System.out.println("考试成绩的前三名为：");
          for(int a:firstScores)
              System.out.println(a);
      }
     
      //定义方法完成成绩排序并输出前三名的功能
      public int[] firstScore(int[] scores){
          int[] firstScores = new int[3];
          int time=0;
          Arrays.sort(scores);
          for(int i=scores.length-1;i>=0;i--){
              if(scores[i]<=100&&scores[i]>=0){
                  firstScores[time]=scores[i];
                  time++;
                  if(time==3)
                      break;
              }
          }
          return firstScores;
      }
  }

  0 0
• 

  kar98

  2019-08-12 15:12:51

  只能返回一个数

  0 0