实验1

import java.util.Scanner;
public class Experiment_1
{
 public static void main(String[] args) {
  long ID , Grade;
  int n = 3;
  
  for(int a= 1;a<=n;a++)
  {
   System.out.println("Please input the student ID:");
   Scanner s1 = new Scanner(System.in);
   ID = s1.nextLong();
   System.out.println("Please input the student name:");
   Scanner s2 = new Scanner(System.in);
   String Name = s2.next();
   System.out.println("Please input the Grade:");
   Scanner s3 = new Scanner(System.in);
   Grade = s3.nextLong();
   System.out.println("student ID:"+ID);
   System.out.println("student name:"+Name);
   System.out.println("Grade"+Grade);
  } 
 }
}