Puji Mulianing Rokhmah

import java.util.Scanner; public class uts{     int id;     String nama, kategori;     uts next;     static Scanner in=new Scanner(System.in);     static Scanner str=new Scanner(System.in);     public void input(){        System.out.print("Masukkan NIM    : ");        id=in.nextInt();        System.out.print("Masukkan Nama   : ");        nama=str.nextLine();        System.out.print("Masukkan Kelas : ");        kategori=str.nextLine();        next=null;     }     public void read(){         System.out.println("||   "+id+"\t ||   "+nama+" \t || "+kategori+" \t||"); ...