个回答

• qq_原点_29

  2017-09-06 22:19:26

  已采纳

  public boolean equals(Object obj) {

  if (this == obj)

  return true;

  if (obj == null)

  return false;

  if (getClass() != obj.getClass())

  return false;

  Student other = (Student) obj;

  if (name == null) {

  if (other.name != null)

  return false;

  } else if (!name.equals(other.name))

  return false;

  return true;

  }

  手写把模版给你自己改

  
  

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