How do you store three different objects in a list array in Java [closed]

问题

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Closed 7 years ago.

I need to create a list array in java that can hold three different objects (Surname, forename, Result) and was wondering how to do that

回答1:

The best and also Object Oriented approach is to Create a class with surname, forename and result as attributes(instance variables) like below:

class Student{
private String surname;
private String forename;
private String result;
public Details(String surname, String forename, String res){
   //initialize properties here
  }
}

now, create a List which only accepts Student Object.

List<Student> list = new ArrayList<Student>();
list.add(new Student("surname", "forname", "pass"));

来源：https://stackoverflow.com/questions/13712648/how-do-you-store-three-different-objects-in-a-list-array-in-java