package com.tutorialspoint;

public class GenericsTester {
   public static void main(String[] args) {
      Box integerBox = new Box();
      Box stringBox = new Box();
      
      integerBox.add(new Integer(10));
      printBox(integerBox);
   }

   private static void printBox(Box box) {
      System.out.println("Value: " + box.get());
   }  
}

class Box {
   //compiler error
   private static T t;

   public void add(T t) {
      this.t = t;
   }

   public T get() {
      return t;
   }   
}