package com.examplehub.basics;

public class GarbageCollectionExample {
  public static void main(String[] args) {
    Test test = new Test();
    test = null;
    System.gc(); /* garbage collector is called. */

    test = new Test();
    test = null;
    Runtime.getRuntime().gc(); /* garbage collector is called. */
  }
}

class Test {
  public Test() {}

  @Override
  protected void finalize() throws Throwable {
    System.out.println("garbage collector is called.");
  }
}