StudentDemo.java

import java.io.*;
import java.util.*;
class Student
{
   Scanner sc=new Scanner(System.in);
   int RegNo,Total=0,subjects,percent;
   String name;
   int marks[];
   Student()
   {
      System.out.print("Enter Registration No.: ");
      RegNo=sc.nextInt();
      System.out.print("Enter Student Name: ");
      name=sc.next();;
      getDisMarks();
   }

   public void getDisMarks()
   {
       marks=new int[5];
       System.out.print("Enter marks of Physics: ");
       marks[0]=sc.nextInt();
       System.out.print("Enter marks of Chemistry: ");
       marks[1]=sc.nextInt();
       System.out.print("Enter marks of Maths: ");
       marks[2]=sc.nextInt();
       System.out.print("Enter marks of SS: ");
       marks[3]=sc.nextInt();
       System.out.print("Enter marks of Hindi: ");
       marks[4]=sc.nextInt();
       
       
       for(int i=0;i<5;i++)
       {
          Total+=marks[i];
       }
       percent=(Total*100)/500;
       System.out.println("Total Marks of student "+name+": " +Total);
       System.out.println("Percentage of student "+name+": " +percent+"%");
   }
}
class StudentDemo
{
    public static void main(String args[])
    {
        Student s[]=new Student[5];
        for(int i=0;i<5;i++)
              s[i]=new Student();

    }

}