How to call a class in another package in java

For example, there are now two packages:

Now I want to implement the call to Employee in the Boss class. How to do it? ?

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Employee.java:

package payroll2;
 
public class Employee {
    public void move(){
        System.out.print("this is employee");
    }
}　　

If you want to call the package, you can use the import keyword , and then use the instantiation of the calling class to call the method inside.

Boss.java:

package payroll;
 
import payroll2.Employee;
 
public class Boss {
    public static void main(String args[]) {
        new Employee().move();
    }
}

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