Object Oriented Programming with Java

Object Oriented Programming with Java
Name of the Student:
Name of the University:
Author note:

Source Code:
/*
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*/
package javaapplication31;
import java.util.Scanner;
/**
*
* @author LAPTOP_MP340
*/
class Person{
String name[]= new String[50];
String roll[]= new String[20];
Scanner sc= new Scanner(System.in);

int j;
void getDetails(){
System.out.print("Enter Student Name :");
name[j]=sc.nextLine();
System.out.print("Enter Student ID:");
roll[j]=sc.nextLine();
}
void show(){
System.out.println("\
n#############################################################");
System.out.println("\nThank you using this system");
System.out.println("\nGood Bye");
System.out.println("\nStudent ID :"+roll[j]);
System.out.println("\nStudent Name :"+name[j]);
System.out.println("\
n###########################################################"
+ "");