In Java, all instances of person are linked to an object

I'm currently writing a program, but I found a problem The problem is that in the following loop, all instances of the person class are attached to an instance of item What I want is that everyone has their own things Do you have any suggestions?

Class simulation:

public void simulate(int days){

    for(int i=0;i<days;i++) {

        int persons = 10;

        for(int j=0;j<persons;j++){

            Person person = new Person();

            Item item = new Item();

            person.setItem(item);
        }
     }
 }

Class personnel:

private Item item;

public void setItem(Item item)
{
        this.item = item;
}

Solution

But that's what you're doing You are creating an instance of person, and each newly created instance will receive the newly created item instance

for(int j=0;j<persons;j++){
  Person person = new Person();
  Item item = new Item();
  person.setItem(item);
}

You just don't keep references to all the objects you've created So sooner or later they will be garbage collected Your cycle is equivalent to

for(int j=0;j<persons;j++){
  new Person().setItem(new Item());
}