个回答

• qq_望不到的终点_0

  2016-03-09 17:47:29

  import java.util.Arrays;

  import java.util.Scanner;

  public class Test4{

         public static void main(String[] args){

                      Scanner in=new Scanner(System.in);

                      System.out.println("请输入总数");

                      int num=in.nextInt();

                       int[] arr=new int[num];

                      for(int i=0;i<arr.length;i++);{

                              System.out.println("请输入第"+(i+1)+"学生的成绩");

                              arr[i]=in.nextInt();

                        }

                      Arrays.sort(arr);

                                 for(int i=0;i<arr.length;i++){

                                              System.out.println(arr[i]);

                                  }

          }

  }

  
  

  0

• 一条小咸鱼

  2016-03-09 16:41:09

  用eclipse写代码吧，或者把你代码粘贴出来，发截图看着头疼
  

  0